ANS-252 AMSAT News Service Weekly Bulletins

In this edition:

  • Registration Continues for the 42nd Annual AMSAT Space Symposium & Annual General Meeting
  • AMSAT 2024 Space Symposium Call for Papers – A Reminder
  • One Week Remaining to Vote in AMSAT Board of Directors Election
  • AMSAT 2024 President’s Club Membership Raises over $36,000 To-Date
  • FUNcube Data Warehouse Back Online
  • AMSAT-DL ERMINAZ Mission Postponed to 2025
  • Updated Software Available for NOAA Polar and Russian Meteor Weather Satellites
  • VUCC Satellite Standing September 2024
  • Changes to AMSAT TLE Distribution for September 6, 2024
  • ARISS News
  • Upcoming Satellite Operations
  • AMSAT Ambassador Activities
  • Satellite Shorts From All Over

The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, the Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites.

The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.

Please send any amateur satellite news or reports to: ans-editor [at] amsat [dot] org.

You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org/

ANS-252 AMSAT News Service Weekly Bulletins

To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE, Suite 1653
Washington, DC 20002

DATE 2024 SEP 08

Registration Continues for the 42nd Annual AMSAT Space Symposium & Annual General Meeting

The 42nd Annual AMSAT Space Symposium and Annual General Meeting will be held on Friday through Saturday, October 25-26, 2024, at the DoubleTree by Hilton Tampa Rocky Point Waterfront in Tampa, Florida.

Highlights of all scheduled events include:

AMSAT Board of Directors Meeting, October 24-25
42nd AMSAT Space Symposium and Annual General Meeting, October 25-26
Friday Night Social and Auction, October 25
AMSAT Banquet and Reception, October 26
AMSAT Ambassador Breakfast (all are welcome), October 27

The complete schedule and registration information can be found at https://launch.amsat.org/event-5833792.

IMPORTANT: The deadline for Symposium registrations if you want to include the Saturday evening banquet or Sunday breakfast is Friday, October 18th. Meals cannot be ordered after that date.

Hotel Reservations
The rate for a standard room with two Queen beds is $169.00 plus state and local taxes of 14.5%. Rooms may be available for check-in on Wednesday, October 23 and check out Sunday, October 27. Note: If you are planning on driving to the Symposium or renting a car, parking charges are $20 per night for overnight parking.

Rooms can be reserved at https://www.hilton.com/en/attend-my-event/radioamateursatellite/. Reservations may also be made by phone at 813-888-8800. Reference AMSAT to receive the group rate.

AMSAT is excited to be able to host its 42nd annual Symposium this year. They hope that you can join us in celebrating Amateur Radio in Space.

[ANS thanks AMSAT for the above information.]


The 2024 AMSAT President’s Club coins are here now!
Help Support GOLF and Fox Plus

Join the AMSAT President’s Club today and help
Keep Amateur Radio in Space!


https://www.amsat.org/join-the-amsat-presidents-club/


AMSAT 2024 Space Symposium Call for Papers – A Reminder

This is a reminder for the first call for papers for the 42nd annual AMSAT Space Symposium to be held on the weekend of October 25-27, 2024 at the Doubletree by Hilton Tampa Rocky Point Waterfront in Tampa, Florida.

Proposals for symposium papers and presentations are invited on any topic of interest to the amateur satellite community. We request a tentative title of your presentation as soon as possible, with final copy submitted by October 18 for inclusion in the symposium proceedings. Abstracts and papers should be sent to Dan Schultz, N8FGV at n8fgv [at] usa [dot]net.

[ANS thanks Dan Schultz, N8FGV, AMSAT Symposium Proceedings Editor for the above information]


One Week Remaining to Vote in AMSAT Board of Directors Election – LAST CALL

Voting for this year’s Board of Directors election ends on September 15, 2014. If you are an AMSAT member and have not already voted, you are encouraged to exercise your voting right and participate in this election.

If you have lost your ballot, no worry, you can still vote! Simply log into the membership portal at https://launch.amsat.org/Sys/Login then click on the “2024 BOARD OF DIRECTORS ELECTION” tab and vote. Candidate statements are included with your ballot. Duly nominated candidates, listed in alphabetical order are:

Mark Hammond, N8MH
Frank Karnauskas, N1UW
Bruce Paige, KK5DO
Paul Stoetzer, N8HM
Douglas Tabor, N6UA

As three seats on the Board of Directors are up for election this year, the three candidates receiving the largest number of votes shall be declared elected to the seats. The two candidates receiving the next largest number of votes shall be declared First Alternate and Second Alternate, respectively. The voting period is now open and shall conclude on September 15, 2024. Results will be announced no later than September 30, 2024.

[ANS thanks Jeff Davis, KE9V, AMSAT Secretary for the above information]


Need new satellite antennas?
Purchase M2 LEO-Packs from the AMSAT Store.

When you purchase through AMSAT, a portion of the proceeds goes towards
Keeping Amateur Radio in Space.


https://amsat.org/product-category/hardware/


AMSAT 2024 President’s Club Membership Raise over $36,000 To-Date

AMSAT would like to recognize those members whose generous gifts to the AMSAT 2024 President’s Club help move its educational and engineering programs to fulfillment. President’s Club members have contributed over $36,000 to-date during the 2024 year. Frank Karnauskas, N1UW, AMSAT VP-Development comments, “It’s really gratifying to see AMSAT membership continue to support AMSAT projects during what some people consider to be ‘quiet years’ – those years following the retirement of some of our most popular satellites and the year or so before our next family of satellites are flight ready.

“In fact, things are far from quiet. AMSAT engineering teams for both Fox-Plus and the Golf-Tee are moving quickly so the wait for a new family of birds won’t be all that long. The ASCENT engineering team is also charging ahead with new payloads for packet and SSTV operation. And, to keep AMSAT in the game as satellite licensing becomes more strict, work on propulsion systems for CubeSat-class vehicles is benefitting from the experience of a fresh team of experienced aerospace engineers. A lot is happening behind the scenes.”

AMSAT is pleased to recognize the following President’s Club members who have contributed to date:

Titanium ($4,800+)
Barry Baines, WD4ASW
Alan Biddle, WA4SCA
Williamm Brown, K9LF

Platinum ($2,400+)
Ray Crafton, KN2K
Quarter Century Wireless Association

Gold ($1,200+)
Anonymous
Burns Fisher, WB1FJ
Mark Hammond, N8MH
John Kludt, K7SYS
Glenn Miller, AA5PK

Silver ($600+)
Donald Coker, KM6TRZ
Richard Dittmer, KB7SAT
Warren Fugate, W3WE
Mark Johns, K0JM
Joseph, Lynch,N6CL
Bruce Paige, KK5DO
Peter Prendergast, W2PP
Jason Schwarz, N4JJS

Bronze ($300+)
Keith Baker, KB1SF
Edward Krome, K9EK
Donald Pettigrew, K9ECT
Dave Taylor, W8AAS

Core ($120+)
Oscar Alonzo, N6PAZ
David Batzle, N2VDY
Robert Beatty, WB4SON
Alan Boggs, K7IIV
James Gallagher III, KB3SQS
George Gallis, AL7BX
David Hartrum, WA3YDZ
Steven Husey, KB1UOJ
Doug Papay, K8DP
William Pesci, N4WLP
Martin Shinko, KB3AEV
Paul Stoetzer, N8HM
Owen Trott, KF5BLK
Stefan Wagener, VE4SW
Wayne Wagner, AG1A

Persons interested in joining this elite group of donors can join either through the AMSAT Store at https://www.amsat.org/product-category/amsat-presidents-club-donations/ or by making a donation via the membership portal. Anyone with questions or comments on joining the President’s Club or donating in general are asked to contact Frank at f.karnauskas [at] amsat [dot] org.

[ANS thanks Frank Karnauskas, N1UW, AMSAT VP-Development for the above information.]


FUNcube Data Warehouse Back Online

Dave Johnson, G4DPZ, reports, “The FUNcube Data Warehouse is now successfully ingesting packets from the FUNcube Dashboards. We are now successfully storing real time, whole orbit data and fitter messages in the warehouse after the move to the new Virtual Machine. The warehouse was shut down on the August 31 and the first packet in the new warehouse was on September 3, during which time we have collected 5382 packets.

“Our thanks to all those that left their dashboards connected during the outage and our thanks to the following for their assistance in bringing the warehouse back to life:

HB9MFL
KC0BMF
VK5HI
WA7FWF
G4BIP
TUDelft
VK5GU
Goonhilly_Earth_Station
F1GRR
VA3ROM
DF7SC
K4OZS
N8MH
DL9DAK
PA3WEG
N1MIW
JJ1WTK

“If you collected any bin files during the past 5 days they can be uploaded too. If you are still experiencing errors. Please back up the session to a bin file, stop and start the dashboard and load the bin file. Then restart again if the upload works.

“We will continue to work on the UI over the next two days and it is likely that we will restore the ability to download WOD.”

Dave also remarks, “FC1 is now nearly 11 years old and is operating in low power telemetry mode with the transponder, in order to manage the battery capacity.

“We still encourage ground stations to attempt reception of the telemetry. If you have lost your registration details for your ground station please email [email protected] Please watch http://data.funcube.org.uk for updates and the new user interface.”

[ANS thanks Dave Johnson, G4DPZ, on behalf of the FUNcube Team for the above information.]


AMSAT-DL ERMINAZ Mission Postponed to 2025

On Monday evening, August 19, 2024, just a few weeks before the planned launch date of the ERMINAZ payload, Rocket Factory Augsburg (RFA) conducted a “hot fire” test of the first rocket stage at its launch site at SaxaVord Spaceport on the Shetland Islands, during which all 9 engines were ignited. Unfortunately, this resulted in a serious anomaly that led to the complete loss of the first rocket stage. The repair work, fault analysis, qualification and delivery of a new first rocket stage will take some time, so that RFA now officially expects a launch in 2025.

The Erminaz mission is a joint effort between AMSAT-DL, AMSAT-EA and the Libre Space Foundation, with each organization flying its own satellites and jointly using the PicoBus deployer developed by Libre Space in the ERMINAZ mission.

Examples of the payloads include UNNE-1 and MARIA-G 1.5P PocketQubes from AMSAT-EA in Spain. They are both based on the HADES-D (SO-121) hardware currently in orbit and provide a repeater service for voice and data communications in FM and FSK modes. They were developed and built by AMSAT-EA in collaboration with private sector companies and with the participation of universities and educational centers. Both satellites will provide licensed radio amateurs around the world with the ability to conduct FM and FSK QSOs, including FT modes such as FT-4 and FT-8 or AX.25/APRS. The satellites will also transmit telemetry with their status, voice messages and CW. Both satellites have the amateur radio special call sign AM1HAD.

For detailed information on this ambitious and collaborative mission including the capabilities of all the various satellites included in this project, go to https://amsat-dl.org/en/erminaz-mission-postponed-to-2025/.

[ANS thanks AMSAT-DL for the above information.]


Updated Software Available for NOAA Polar and Russian Meteor Weather Satellites

Tracking and downloading images from NOAA Polar and Russian Meteor weather satellites are an excellent way to introduce young persons to the world of amateur satellites and radio communications. True, they are not amateur radio satellites. But, they are loud and always on. Using a SDR dongle costing less than $50, a laptop computer that every kid already owns and free software, youth can get their first taste of tracking a satellite across the sky using a smart phone app, recording a downlink and printing out pictures of their own weather in real time. From there it is a simple jump to listening to voice communications and printing APRS packet conversations from the ISS – another easy-to-hear and predictable source of signals from space.

Historically, WXtoIMG has been the software of choice for the popular hobby of decoding NOAA APT weather satellite images with RTL-SDR and other SDRs. However, the software has unfortunately been abandoned by its authors for several years, and can now only be found on third-party websites which increases the possibility of downloading a virus.

Jacopo Cassinis, IU1QPT, author of SatDump, and Robin Slovacek, OK2AWO, for sharing their thoughts about switching to SatDump which now has full feature parity with WXtoIMG and additional features, too. SatDump is available on Windows, MacOS, Linux, and even on Android. Read their comments at https://www.rtl-sdr.com/.

An up-to-date guide for receiving APT pictures with SatDump can be found at https://www.a-centauri.com/articoli/noaa-poes-satellites-reception.

Also available to watch on the rtl-sdr website is a short video on setting up a simple v-dipole for NOAA weather satellite reception with the SDR-Dongle. (The video uses the out-of-date WXtoIMG software but the overall procedure for setting up the station is usable.) If you need to get more ideas on weather satellite picture reception, just go to YouTube and search “NOAA weather satellite reception” and be prepared to watch several hours worth of useful videos.

Copying NOAA weather satellites is easy to do and a fun way to introduce youngsters to space communications. It could be the first step to getting that Technician ticket!

[ANS thanks rtl-sdr.com and AMSAT for the above information.]


VUCC Satellite Standing September 2024

VUCC Satellite Award/Endorsement Change Summary for August 01, 2024 to September 01, 2024.

CALLAugSept
WC7V15751611
DL5GAC14131576
DL2GRC14261501
N8RO14611490
N9EAT10291127
K9UO10011030
EA2AA954982
KQ4DO906952
JL1SAM804905
JG6CDH734777
HB9AOF725743
KC4CJ650702
N3CAL653686
IK7FMQ626651
SA0UNXNew617
N5EKO581599
KH6WI400530
N9ZTS400501
PA7RA409495
N8URE (FM19)430450
W9FF400450
JI5USJ355425
W3VHF250406
JO4JKL188401
N8HRZ298337
W0PR276327
N4QWF255325
AA0K200253
DF5SFNew217
9A2GANew202
NK0S167169
XE2/CO6LARNew129
NC0QNew108
AE5AUNew101
4A2MAXNew100

Congratulations to the new VUCC Satellite holders.
NC0Q is first VUCC Satellite holder from EN11
9A2GA is first VUCC Satellite holder from JN75

DXCC Satellite has still not been updated since May

[ANS thanks Jon Goering, N7AZ, for the above information.]


Want to fly the colors on your own grid expedition?
Get your AMSAT car flag and other neat stuff from our Zazzle store!


25% of the purchase price of each product goes towards
Keeping Amateur Radio in Space


https://www.zazzle.com/amsat_gear


Changes to AMSAT TLE Distribution for September 6, 2024

Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. TLE bulletin files are updated daily in the first hour of the UTC day. New bulletin files will be posted immediately after reliable elements become available for new amateur satellites. More information may be found at https://www.amsat.org/keplerian-elements-resources/.

  • The following satellite has been removed from this week’s AMSAT TLE distribution:

RoseyCubesat 1 NORAD Cat ID 56212 Decayed from orbit on or about 01 September 2024

  • The following satellite has been added to this week’s AMSAT TLE distribution:

SR-0 DemoSAT NORAD Cat ID 60455 IARU coordinated downlink 437.400 MHZ 9k6 FSK AX25 , 4FSK SSDV and 38k4 LoRa
CosmoGirlSat NORAD Cat ID60953 IARU coordinated downlink 437.120 MHz and 145 825 MHz
Sakura NORAD Cat ID 60954 IARU coordinated downlink 145.825 MHz and 437.375 MHz
Binar 2 NORAD Cat ID 60956 IARU coordinated downlink 437.700 MHz
Binar 3 NORAD Cat ID 60957 IARU coordinated downlink 437.850 MHz
Binar 4 NORAD Cat ID 60952 IARU coordinated downlink 437.925 MHz

[ANS thanks Joe Fitzgerald, KM1P, AMSAT Orbital Elements Manager, for the above information.]


ARISS NEWS

Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide.

ARISS News
  • Upcoming Contacts
    Instituto de Aplicacao Fernando Rodrigues da Silveira (CAp-UERJ) and The State University of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil, direct via PY1AX.
    The ISS callsign is presently scheduled to be NA1SS.
    The scheduled crewmember is Sunita Williams, KD5PLB.
    The ARISS mentor is Steven McFarlane, VE3TBD.
    Contact is go for Friday, September 13, 2024 at 17:25:47 UTC.

The crossband repeater continues to be active (145.990 MHz up {PL 67} & 437.800 MHz down). If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater. So give a listen, you just never know.

The packet system is also active (145.825 MHz up & down).

As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.

Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time.

The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html

The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html

[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information.]


Upcoming Satellite Operations

No operations are currently listed.

A growing number of satellite rovers are currently engaged in sharing their grid square activations on https://hams.at. By visiting the website, you gain easy access to comprehensive information about the operators responsible for activating specific grid squares. Additionally, you have the ability to assess the match score between yourself and a particular rover for a given pass, while also being able to identify the upcoming satellite passes that are accessible from your location.

[ANS thanks Ian Parsons, K5ZM, AMSAT Rover Page Manager, and Alex Ners, K6VHF, for the above information.]


AMSAT Ambassador Activities

AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

October 5, 2024
North Star Radio Convention
Hennepin Technical College (North Campus)
Brooklyn Park, MN.
https://conv2023.tcfmc.org/
AMSAT Forum and Information Table
KØJM and ADØHJ

October 5, 2024
Central Kentucky Hamfest
Highlands Baptist Church
2032 Parallel Road
Lexington, KY 40502
https://www.facebook.com/w9khz/
AMSAT and Educational Satellites Forum and Information Table
AI4SR and W4FCL

October 5, 2024
Radio Society of Tucson
Calvary Tucson Church
7811 E. Speedway
Tucson, AZ
https://k7rst.club/2024/07/tucson-autumn-ham-fest-2024/
N1UW

October 18-20, 2024
Pacificon 2024, ARRL Pacific Division Conference
San Ramon, CA
WUØI
https://www.pacificon.org/

October 25-27, 2004
AMSAT Space Symposium and Annual General Meeting
Double Tree Rocky Point Waterfront Hotel
Tampa Bay, FL
https://www.amsat.org/2024-symposium/

November 2-3, 2024
Stone Mountain Hamfest, ARRL State Convention
Stone Mountain, GA
K4RGK

November 9, 2024
Oro Valley Amateur Radio Club
Marana Middle School
11285 West Grier Rd.
Marana, AZ 85653
https://www.tucsonhamradio.org/copy-of-hamfest-2022
N1UW

February 20-22, 2025
Yuma HAMCON
Yuma, AZ
N1UW

Interested in becoming an AMSAT Ambassador? AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

For more information go to: https://www.amsat.org/ambassador/

[ANS thanks Bo Lowrey, W4FCL, Director – AMSAT Ambassador Program for the above information.]


Satellite Shorts From All Over

  • Yaesu has announced the upcoming FTX-1F HF/6/144/440 portable transceiver, presumably a replacement for the FT-816/817 series of transceivers that were very popular among satellite operators. The transceiver is said to have two independent SDR receivers that provide simultaneous dual-band operation, whether in the same or in different bands. (Editor’s note: This does not necessarily mean that the transceiver will operate in full duplex mode.) It will provide 6W of power output with the included 5670mAh Lithium-ion battery pack or up to 10W with external power. Average CW/SSB operating time in the VHF/UHF bands is quoted as up to 8 hours. SSB, CW, AM, FM and C4FM operation is available. USB ports support CAT operation, audio input/output and TX control. The FTX-1F has not been formally been released for sale in the United States but should be available early 2025. [ANS thanks Yaesu for the above information.]
  • JAXA officially ended the mission of SLIM, the country’s first Moon lander, last week. Originally only expected to operate for a single lunar day and then feared to be doomed after it landed in the incorrect orientation after losing an engine bell, the mission managed to survive 3 lunar nights and complete all pre-mission success criteria. SLIM is the first lunar lander to successfully perform a “pinpoint” landing, arriving within 10 meters of its selected landing site. [ANS thanks The Orbital Index for the above information.]
  • The average age of a GPS satellite is now 13 years, with half of them exceeding their designed lifespan. The USA-132 satellite broke the record for the oldest GPS satellite in history, having completed 27+ years in operation. While the record is an indicator of the reliability and robust engineering of the GPS satellite, it also means that the service still relies on hardware built in the 1990s. 31 GPS satellites are in operation today, down from 36 in 2016. The GPS system was primarily designed for military purposes but was opened up to wide-scale civilian use in 1983. Since then, GPS has grown into one of the most widely used services in the world, with billions of people using GPS on a daily basis today. The overall GPS network still works well. But the aging satellites, coupled with the delays in the launch schedule for new satellites, threaten its competitive edge as international rivals bring into service their own GNSS systems and private companies develop alternatives. (ANS thanks PayloadSpace.com for the above information. Fact-filled full article available at: https://payloadspace.com/rise-and-stall-of-gps-the-average-age-of-gps-satellites-hits-13-years/.

Join AMSAT today at https://launch.amsat.org/

In addition to regular membership, AMSAT offers membership to:

  • Societies (a recognized group, clubs or organization).
  • Primary and secondary school students are eligible for membership at one-half the standard yearly rate.
  • Post-secondary school students enrolled in at least half time status shall be eligible for the student rate for a maximum of 6 post-secondary years in this status.
  • Memberships are available for annual and lifetime terms.

Contact info [at] amsat [dot] org for additional membership information.

73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor, Frank Karnauskas, N1UW
f.karnauskas [at] amsat [dot] org

ANS-245 AMSAT News Service Weekly Bulletins

In this edition:

* Seven Cubesats Deploy From ISS
* AMSAT Mail Alias Service to End — FINAL NOTICE!
* Japanese Company Takes First Step Toward Removing Space Junk
* Halibut Electronics Releases New EggNOGS Kit for Satellite Antennas
* UNNE-1 and MARIA-G Launch Delayed Until 2025
* Paul D. Graveline, K1YUB, Silent Key
* Changes to AMSAT-NA TLE Distribution
* ARISS News
* Upcoming Satellite Operations
* AMSAT Ambassador Activities
* Satellite Shorts From All Over

The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, the Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites.

The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.

Please send any amateur satellite news or reports to: ans-editor [at] amsat.org

You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org/

ANS-245 AMSAT News Service Weekly Bulletins

From: Radio Amateur Satellite Corporation

DATE 2024 Sept 01

The 42nd Annual AMSAT Space Symposium and Annual General Meeting will be held on Friday through Saturday, October 25-26, 2024
DoubleTree by Hilton Tampa Rocky Point Waterfront in Tampa, Florida. Click Here to Register Now


Rooms can be reserved at https://www.hilton.com/en/attend-my-event/radioamateursatellite/
If you’re interested in presenting or submitting a paper, see the Call for Papers webpage

 

Seven Cubesats Deploy From ISS

Seven CubeSats deployed from Japanese Experiment Module “Kibo” on Thursday, August 29.

According to the IARU Amateur Satellite Frequency Coordination, six of these satellites, CosmoGirl-Sat, SaganSat0, SAKURA, Binar2, Binar3 and Binar4, operate on the amateur bands. Three of them carry APRS digipeaters operating on the world-wide APRS frequency of 145.825 MHz.

Image by Cosmo Girls Amateur Radio Club

CosmoGirl-Sat 145.825MHz, 437.120MHz
APRS VHF, callsign JS1YOI
CW, 4k8 GMSK UHF
A 1U cubesat built by Cosmo Girls Amateur Radio Club, a group of Japanese women established under the theme of “Getting closer to the universe.” The satellite also carries a high-resolution camera for earth imaging, as well as a short message UHF store-and-forward system.

SaganSat0 145.825MHz, 437.050MH
APRS VHF
GMSK 4k8, CW UHF
A 1U cubesat built by students at various high schools in the Saga Prefecture of Japan. The satellite also carries an infrared camera and gamma ray detector.

SAKURA 145.825MHz, 437.375MHz
APRS VHF
GMSK 4k8 UHF
A 1U cubesat built by the Chiba Institute of Technology, a university in Narashino, Japan. The satellite also carries experiments designed to monitor sunspots and solar flares, as well as to assess environmental damage on earth.

Binar-2 437.700MHz, Binar-3 437.850MHz, Binar-4 437.925MHz
CW, OQPSK 100/38.4kbps, GFSK 19.2/9.6/1.2kbps
Three cubesats built by Curtin University in Australia designed to test radiation shielding materials and modeling of re-entry data from LEO.

Info from
7 CubeSats were deployed from “Kibo” on Thursday, August 29, 2024.
https://humans-in-space.jaxa.jp/en/biz-lab/news/detail/004129.html

[ANS thanks Masa Arai, JN1GKZ, for the above information.]


The 2024 AMSAT President’s Club coins are here now!
Help Support GOLF and Fox Plus

Join the AMSAT President’s Club today and help
Keep Amateur Radio in Space!
https://www.amsat.org/join-the-amsat-presidents-club/


AMSAT Mail Alias Service to End — FINAL NOTICE!

A long-standing member service, the AMSAT Mail Alias Service was scheduled to end on August 31, 2024, but a day or two of grace period has been added.

Members should understand that the email alias service, the news and bulletin board subscription lists and the membership portal are three separate systems.

Persons using the Mail Alias Service should immediately migrate to a different email account so they do not lose receipt of personal emails. Notify your friends and business accounts of the change.

Persons wishing to continue to receive AMSAT News Service Weekly Bulletins and AMSAT-BB posts or official messages from AMSAT itself should update their subscription addresses at https://mailman.amsat.org/

Members are especially asked to make sure they are NOT using a [email protected] as their registered email address in the AMSAT membership portal. Members can easily change their registered member email address by logging into the portal and updating their profile at https://mailman.amsat.org/.

A mail alias on AMSAT.ORG permitted people to send an email to members without knowing their actual internet email address. They just needed to know their amateur radio callsign.

Unfortunately, the unchecked rise in domain name hacking and email account high-jacking has made it impossible to sustain this service at a cost-effective level. The number of [email protected] email accounts that had been hijacked and converted to zombie spam accounts over the years had led many internet service providers and gateway centers to ban all @amsat.org email addresses, including those business accounts of AMSAT officers and officials. The tireless efforts of AMSAT’s all volunteer IT staff has worked for years to repair much of the damage, but AMSAT still get complaints from members who are not getting their personal emails, ANS bulletins or AMSAT-BB posts because of persistent delivery problems.

It has come to the point where the AMSAT volunteer IT staff can no longer keep up with the maintenance requirements to keep the alias mail list clean and to work with email gateways to remove blocks. And, after considerable investigation into alternative paid email services, AMSAT leadership decided that the money required to keep an email alias system alive would be better spent on building and flying satellites for its members.

[ANS thanks the AMSAT IT Team for the above information]


Japanese Company Takes First Step Toward Removing Space Junk

There are more than 2,000 mostly intact dead rockets circling the Earth, but until this year, no one ever launched a satellite to go see what one looked like after many years of tumbling around the planet.

In February, a Japanese company named Astroscale sent a small satellite into low-Earth orbit on top of a Rocket Lab launcher. A couple of months later, Astroscale’s ADRAS-J (Active Debris Removal by Astroscale-Japan) spacecraft completed its pursuit of a Japanese rocket stuck in orbit for more than 15 years.

ADRAS-J photographed the upper stage of an H-IIA rocket from a range of several hundred meters and then backed away. This was the first publicly released image of space debris captured from another spacecraft using rendezvous and proximity operations.

Astroscale’s ADRAS-J spacecraft captured these views of the H-IIA rocket upper stage on July 15. [Credit: Astroscale]

Since then, Astroscale has pulled off more complex maneuvers around the H-IIA upper stage, which hasn’t been controlled since it deployed a Japanese climate research satellite in January 2009. Astroscale attempted to complete a 360-degree fly-around of the H-IIA rocket last month, but the spacecraft triggered an autonomous abort one-third through the maneuver after detecting an attitude anomaly.

ADRAS-J is the first mission to approach a piece of space debris, which comes with more challenges. The H-IIA upper stage lacks laser reflectors and targeting aids that would help an approaching spacecraft navigate its way closer.

A few years ago, the Japan Aerospace Exploration Agency (JAXA) cinched a public-private partnership with Astroscale to demonstrate technologies the private sector could use to remove large pieces of space debris littering low-Earth orbit. The same robotic technologies could also apply to satellite servicing or refueling missions.

With more financial assistance from JAXA, Astroscale is developing a follow-on mission called ADRAS-J2 to dock with the same H-IIA rocket visited by the ongoing mission, then steer it on a trajectory to reenter the atmosphere. Astroscale hopes a successful demonstration of this capability on the ADRAS-J2 mission will lead to more contracts from commercial or government operators to remote large pieces of space junk from orbit.

An H-IIA upper stage similar to the one visited by Astroscale’s demo mission broke apart in 2019, creating more than 70 new debris fragments in low-Earth orbit. A predicted close flyby by one of the pieces from the H-IIA upper stage prompted the International Space Station to fire its engines to move out of its path in 2020.

[ANS thanks Ars Technica for the above information. Read the full article at https://bit.ly/4cFO0vW.]


Need new satellite antennas?
Purchase M2 LEO-Packs from the AMSAT Store.

When you purchase through AMSAT, a portion of the proceeds goes towards
Keeping Amateur Radio in Space.
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Halibut Electronics Releases New EggNOGS Kit for Satellite Antennas

Halibut Electronics has announced the release of its latest product, the EggNOGS kit, designed to facilitate the construction of Egg Beater antennas. This kit is aimed at amateur radio enthusiasts and satellite operators who wish to enhance their communication capabilities, particularly with the SatNOGS network. Priced at $79.00, EggNOGS is available for purchase through Halibut Electronics’ website at https://electronics.halibut.com/product/eggnogs/.

The EggNOGS kit is engineered to address the complexity of building Egg Beater antennas, which are known for their use in satellite communications. The kit includes a range of specialized components that are not typically available at local hardware stores. These components feature a band-specific phasing board that creates a 90-degree phase shift, a critical element in the construction of effective quadrature-fed antennas.

The parts kit. [Credit: Halibut Electronics]

Currently, the EggNOGS kit supports several frequency bands: 137.5MHz, 145.9MHz, 388.0MHz, 401.0MHz, and 436.5MHz. However, due to high demand, the kits for the 137.5MHz and 145.9MHz bands are temporarily out of stock and are expected to be back in inventory by August 28th. Customers can place back orders for these bands in the interim.

The EggNOGS kit is designed to be versatile, compatible with various types of quadrature-fed antennas beyond just Egg Beaters. It can be used with turnstiles, helicals, and other balanced VHF/UHF antennas. Additionally, it works with any radio system, including low-power transmitters, making it a flexible option for a range of communication needs.

Antenna closeup [Credit: Halibut Electronics]

The kit includes essential parts such as circuit boards for signal routing and phasing, a common mode current choke, and stainless steel mounting hardware. Builders will need to source additional materials, such as a section of PVC pipe and materials for the aerial loops and ground plane, from local hardware stores. The default feed point connector is SMA, but there is an option to upgrade to BNC or Type-F connectors.

The EggNOGS kit is capable of handling moderate transmit power, with the upper limit still being determined but expected to range between 15W and 50W. The kit is confirmed to handle up to 10W without issues. Halibut Electronics invites feedback from users who may need phasing boards for additional frequencies not currently offered, with the possibility of expanding the product line based on customer demand.

[ANS thanks Halibut Electronics, for the above information]


UNNE-1 and MARIA-G Launch Delayed Until 2025

Due to the significant damage to the RFA’s One launcher stage during the static firing test at SaxaVord’s spaceport in the Shetland Islands, Scotland (UK) on August 19th, AMSAT-EA’s UNNE-1 and MARIA-G satellites launch will be delayed.

They were originally planned for launch on September 30th, and now it is not expected before 2025. Video of the BBC’s coverage of the incident is available here:
https://www.youtube.com/watch?v=DgEn6-8ekJQ

UNNE-1 and MARIA-G are both based on the currently orbiting HADES-D (SO-121) hardware, providing a repeater service for voice and data communications in FM and FSK-derived modes. They have been designed and built by AMSAT-EA together with private sector companies and with the collaboration of Universities and educational centres.

Both satellites will offer licensed radio amateurs around the world the opportunity to make FM and FSK QSOs, including FT modes, such as FT-4 and FT-8, or AX.25/APRS. The satellites will also transmit telemetry with their status, voice messages and CW.

UNNE-1 includes an Arduino-based board with software from Nebrija University of Madrid. The students have developed a small decoding game with a space story as a background. The satellite sends a clue each week in its FSK telemetry so that radio amateurs can solve the challenge. This game will be detailed on the AMSAT EA website and on the Nebrija University one.

MARIA-G also includes two CW reception games/challenges implemented by students from the María Guerrero high school in Collado Villalba, also from the region of Madrid.

One of the games consists of receiving the coordinates of a significant place on Earth (for example a city, a monument…) and the other about receiving a code that will correspond to a question about Science. Both games will have a dedicated web page.

MARIA-G also includes a small experiment, developed by the Fraunhofer-Gesellschaft research center in Germany. It consists of a proof of concept for the transmission of a TS-UNB waveform from a low Earth orbit. Therefore, it will transmit a TS-UNB message according to the ETSI-TS-103-357 standard. It is intended solely as a research and development project with no commercial intention.

The ITU modulation classification would be 100K W2DWW but the bandwidth will be reduced. The operation of this experiment will be carried out by AMSAT-EA.

The UNNE-1 and MARIA-G satellites are part of the Erminaz mission, a joint effort of AMSAT-DL, AMSAT-EA and LibreSpace Foundation, each organization flying its own satellites and using LibreSpace’s PicoBus deployer.

The mission management with the German Space Agency (DLR) and the launcher (RFA), as well as with the UK authorities, has been carried out jointly, with AMSAT DL leading it.

[ANS thanks Felix Páez, EA4GQS, AMSAT EA, for the above information.]


Paul D. Graveline, K1YUB, Silent Key

With heavy hearts, AMSAT and The AMSAT Journal mourn the passing of Journal assistant editor, Paul D. Graveline, K1YUB, on August 19, 2024.

Paul served as an assistant editor for the past seven years, starting with the July/August 2017 issue. In addition to his editing and authoring contributions to the Journal, Paul also served as an active member of the CubeSatSim Educational Materials Team for AMSAT’s Educational Relations program.

Here is how Paul described his ham radio exploits:

“Like many future hams in the 1960s, I became interested in radio by listening to shortwave stations on my grandfather’s old huge Philco radio.

“In 1960, I got a Hallicrafters S120 short wave receiver for Christmas, and I was hooked. A year later, K1DEN got me interested in ham radio. I was issued KN1YUB as a novice, and in 1963, I upgraded to General and K1YUB, which I still use today. Most of my ham operating has been using CW.

“By 1973, I passed my Advanced and Extra which required 20 wpm skills.

“In the 1980s, I worked and taught Novice and General license courses at Tufts Radio in Medford, MA. My time at Tufts included numerous ham conventions from Denver to Clearwater.

“Along with K1TW, I helped reestablish the shortwave focused Boston Area DXers which met on the third Friday of every month. Nearly 35 years later, we still do!

“More recently, I have been spending time in activities to support ham radio.

“For a number of years, I’ve been an Assistant Editor for The AMSAT Journal as well as being engaged, along with KU2Y, KD2XS , KK6NOW and WD6DRI, on an AMSAT project developing the CubeSat Simulator as a learning tool.

“I began following the space weather bulletins from Dr. Tamitha Skov, WX6SWW, better known as “The Space Weather Woman,” a few years back and now am a member of her steering committee, as well as being the Coordinator for her new Super Community project with the objective of sharing space weather knowledge across stakeholder communities like Aurora Chasers and Ham Radio operators. I did a cover story of Dr. Skov in The AMSAT Journal.”

Paul’s good humor, dedication, enthusiasm and many contributions to AMSAT and the larger amateur radio community will be greatly missed.

[ANS thanks Joe Kornowski, KB6IGK, AMSAT Journal Editor-in-Chief, for the above information]


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Changes to AMSAT-NA TLE Distribution

Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. TLE bulletin files are updated daily in the first hour of the UTC day. New bulletin files will be posted immediately after reliable elements become available for new amateur satellites. More information may be found at https://www.amsat.org/keplerian-elements-resources/.

No changes have been announced for this week.

[ANS thanks Joe Fitzgerald, KM1P, AMSAT Orbital Elements Manager for the above information]


ARISS NEWS

Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide.

Would your group like to have an ARISS contact? Here are some upcoming deadlines for be aware of:
For U.S. contacts, proposals are due by 6-Sept. Contacts would be in the first half of 2025.
For Europe, Africa, and the Middle East applications are due by 27-October for second half of 2025.
See https://www.ariss.org/apply-to-host-an-ariss-contact.html for details.

COMPLETED:
Fasta Villa Eucaristica School, Cordoba City, Argentina, direct via LU1HKO
The ISS callsign was presently scheduled to be NA1SS
The crewmember was Jeanette Epps, KF5QNU. The ARISS mentor was VE3TBD.
Contact was successful: Fri 2024-08-30 15:29:39 UTC 42 degrees maximum elevation.
Congratulations to the Fasta Villa Eucaristica School students, Jeanette, mentor VE3TBD, and ground station LU1HKO!
Livestream URL was provided to ARISS https://youtube.com/live/2oQkA6vqdu4?feature=share

The crossband repeater continues to be active (145.990 MHz up {PL 67} & 437.800 MHz down). If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater. So give a listen, you just never know.

The packet system is also active (145.825 MHz up & down).

The HamTV system (2395 MHz down), and the SSTV system (145.800 MHz down) are both currently STOWED and not in operation.

As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.

Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time.

The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html

The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html

[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information]


Upcoming Satellite Operations

Tom, KB5FHK, will be heading home to Mississippi on Labor Day weekend. His main focus is EM41. He already posted a couple of passes on hams.at.

Mitch, AD0HJ, will be heading up to Fargo/Grand Forks over Labor Day weekend “for some more gridline fun.” Look for him to activate EN06 EN07 EN08 EN16 EN17 EN18 on RS-44. Pass schedule is available on hams.at.

Zach, K8ZRY, will be doing a POTA activation on the EN83/EN84 gridline over the Labor Day holiday. Pass schedule is available on hams.at.

A growing number of satellite rovers are currently engaged in sharing their grid square activations on https://hams.at. By visiting the website, you gain easy access to comprehensive information about the operators responsible for activating specific grid squares. Additionally, you have the ability to assess the match score between yourself and a particular rover for a given pass, while also being able to identify the upcoming satellite passes that are accessible from your location.

[ANS thanks Ian Parsons, K5ZM, AMSAT rover page manager, for the above information]


AMSAT Ambassador Activities

AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

September 7, 2024
Greater Louisville Hamfest
Shepherdsville, KY
AMSAT Forum and Information Table
W4FCL

October 5, 2024
North Star Radio Convention
Hennepin Technical College (North Campus)
Brooklyn Park, Minn.
https://conv2023.tcfmc.org/
AMSAT Forum and Information Table
KØJM and ADØHJ

October 5th, 2024
Central Kentucky Hamfest
Highlands Baptist Church
2032 Parallel Road
Lexington, KY 40502
https://www.facebook.com/w9khz/
AMSAT and Educational Satellites Forum and Information Table
AI4SR and W4FCL

October 5, 2024
Radio Society of Tucson
Calvary Tucson Church
7811 E. Speedway
Tucson, AZ
https://k7rst.club/2024/07/tucson-autumn-ham-fest-2024/
N1UW

October 18-20, 2024
Pacificon 2024, ARRL Pacific Division Conference
San Ramon, CA
WUØI

October 25-27, 2004
AMSAT Space Symposium and Annual General Meeting
Double Tree Rocky Point Waterfront Hotel
Tampa Bay, FL

November 2-3, 2024
Stone Mountain Hamfest, ARRL State Convention
Stone Mountain, GA
K4RGK

November 9, 2024
Oro Valley Amateur Radio Club
Marana Middle School
11285 West Grier Rd.
Marana, AZ 85653
https://www.tucsonhamradio.org/copy-of-hamfest-2022
N1UW

February 20-22, 2025
Yuma HAMCON
Yuma, AZ
N1UW

[ANS thanks the AMSAT Events page for the above information]


Satellite Shorts From All Over

+ The FUNcube Data Warehouse will be going off line on Saturday, August 31, as it transitions to a new server. The service may be down for about three days as the team has to migrate the large amount of data collected over 11 years and ensure that the service is running correctly. The dashboards will catch up if they are left connected, once the service comes on line. The team will probably turn on the collection service before the UI so that there is not to much data loss. (ANS thanks Dave Johnson, G4DPZ, of the FUNcube Team for the above information.)

+ NASA will return Boeing’s Starliner to Earth without astronauts Butch Wilmore and Suni Williams, KD5PLB, aboard the spacecraft, the agency announced last week. The uncrewed return allows NASA and Boeing to continue gathering testing data on Starliner during its upcoming flight home, while also not accepting more risk than necessary for its crew. Wilmore and Williams, who flew to the International Space Station in June aboard NASA’s Boeing Crew Flight Test, have been busy supporting station research, maintenance, and Starliner system testing and data analysis, among other activities. They will continue their work formally as part of the Expedition 71/72 crew through February 2025, and will fly home aboard a Dragon spacecraft with two other crew members assigned to the agency’s SpaceX Crew-9 mission. Starliner is expected to depart from the space station and make a safe, controlled autonomous re-entry and landing in early September. (ANS thanks NASA for the above information.)

+ NASA astronaut Nick Hague, KG5TMV, and Roscosmos cosmonaut Aleksandr Gorbunov will launch no earlier than Tuesday, Sept. 24, on the agency’s SpaceX Crew-9 mission to the International Space Station. NASA astronauts Zena Cardman, KJ5CMN, and Stephanie Wilson, KD5DZE, previously announced as crewmates, are eligible for reassignment on a future mission. The updated crew complement follows NASA’s decision to return the agency’s Boeing Crew Flight Test uncrewed and launch Crew-9 with two unoccupied seats. NASA astronauts Butch Wilmore and Suni Williams, KD5PLB, who launched aboard the Starliner spacecraft in June, will fly home with Hague and Gorbunov in February 2025. (ANS thanks NASA for the above information.)

+ The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO), and its administrator Associated Universities, Inc. (AUI), have created SuperKnova, an online educational platform that provides inclusive, equitable access to radio technology learning and training. Thanks to a generous grant from Amateur Radio Digital Communications (ARDC), learners can now enroll in two self-paced courses to learn the fundamentals of radio communications. The Technician Amateur Radio License and EMS Course introduces learners to the electromagnetic spectrum using amateur (ham) radio as a vehicle. (ANS thanks the National Radio Astronomy Observatory for the above information.)

+ Alick Gardiner, 2E0HDV, has undertaken a “retro radio” project to utilize the APRS packet digipeater aboard the International Space Station with equipment dating back to the 1980s! Alick documents how he resurrected a Commodore 64 computer and a 30+ year old AEA PK-232 “Pakratt” TNC in his blog at http://www.alickgardiner.com/c64-packet-radio/ (ANS thanks AMSAT-UK and Alick Gardiner, 2E0HDV, for the above information.)

 


Join AMSAT today at https://launch.amsat.org/

In addition to regular membership, AMSAT offers membership to:

* Societies (a recognized group, clubs or organization).
* Primary and secondary school students are eligible for membership at one-half the standard yearly rate.
* Post-secondary school students enrolled in at least half time status shall be eligible for the student rate for a maximum of 6 post-secondary years in this status.
* Memberships are available for annual and lifetime terms.

Contact info [at] amsat.org for additional membership information.

73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor, Mark Johns, KØJM
mjohns [at] amsat.org

ANS-238 AMSAT News Service Weekly Bulletins

In this edition:

* ISRO Successfully Launches SSLV-D3, Deploys EOS-08 and SR-0 Demosat
* SpaceX Transporter-11 Launches 116 Satellites, Including OreSat0.5
* Polaris Dawn Set for Historic Launch and First Commercial Spacewalk
* GridMasterMap Satellite Top 100 Rovers September 2024 Rankings
* Changes to AMSAT-NA TLE Distribution for August 23, 2024
* ARISS News
* Upcoming Satellite Operations
* AMSAT Ambassador Activities
* Satellite Shorts From All Over

The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, the Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites.

The news feed on https://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.

Please send any amateur satellite news or reports to: ans-editor [at] amsat.org

You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org/

ANS-238 AMSAT News Service Weekly Bulletins

To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE, Suite 1653
Washington, DC 20002

DATE 2024 Aug 25


The 42nd Annual AMSAT Space Symposium and Annual General Meeting will be held on Friday through Saturday, October 25-26, 2024
DoubleTree by Hilton Tampa Rocky Point Waterfront in Tampa, Florida. Click Here to Register Now

Rooms can be reserved at https://www.hilton.com/en/attend-my-event/radioamateursatellite/
If you’re interested in presenting or submitting a paper, see the Call for Papers webpage


ISRO Successfully Launches SSLV-D3, Deploys EOS-08 and SR-0 Demosat

The Indian Space Research Organisation (ISRO) successfully launched its third and final developmental flight of the Small Satellite Launch Vehicle (SSLV-D3) on August 16, 2024. The launch, conducted from the Satish Dhawan Space Centre in Sriharikota, India, placed two satellites, EOS-08 and SR-0 Demosat, into orbit, marking the completion of the SSLV’s development phase. This achievement enables the rocket’s operational use by Indian industry and NewSpace India Limited (NSIL).

The primary payload, EOS-08, is an Earth observation satellite developed by ISRO’s U R Rao Satellite Centre. The satellite was placed into a 475-kilometer low Earth orbit about 13 minutes after liftoff. EOS-08 is equipped with three advanced payloads: the Electro Optical Infrared Payload (EOIR), the Global Navigation Satellite System-Reflectometry payload (GNSS-R), and a SiC UV Dosimeter. These instruments will support a variety of Earth and atmospheric monitoring tasks, including disaster management and environmental surveillance. EOS-08 also features several new technologies, including an integrated avionics system and flexible solar panels, which will be demonstrated during its mission.

Liftoff of India’s third SSLV rocket on Aug. 16th carrying EOS-08 and SR-0 Demosat satellites. [Credit: ISRO]

The secondary payload, SR-0 Demosat, developed by Space Kidz India, is a 0.2kg CubeSat designed for educational and amateur radio purposes. Deployed into the same orbit as EOS-08, SR-0 Demosat is equipped with an Inertial Measurement Unit (IMU) and a LoRa digipeater. The satellite’s mission includes raising awareness about amateur radio and nano satellites among students, transmitting health telemetry, and serving as a Digital Packet Store and Forward System for radio amateurs worldwide. Additionally, SR-0 Demosat will act as a demonstration unit to qualify a new CubeSat deployer, reflecting Space Kidz India’s innovative approach to space technology.

Space Kidz India, which developed SR-0 Demosat, has a history of launching educational satellites. The SR-0 Demosat continues this tradition, serving both educational and amateur radio communities. Operating on a 437.400 MHz downlink, the satellite supports various digital communication modes, including 9k6 FSK AX25, 4FSK SSDV, and 38k4 LoRa. This allows radio amateurs globally to engage with the satellite and collect valuable data. SR-0 Demosat’s telemetry dashboard can be found on the SatNOGS website: https://db.satnogs.org/satellite/WZIT-9333-7102-4860-3049.

SR-0 Demosat LoRa decode by Scott Chapman, K4KDR, using a STM32WL55JC2 development board. [Credit: @scott23192]

ISRO Chairman S. Somanath highlighted the precise placement of the satellites, noting that the successful deployment of both EOS-08 and SR-0 Demosat underscores the SSLV’s readiness for operational missions. The SSLV, known for its low cost, quick turnaround, and flexibility, is suited for launching mini, micro, and nano satellites, which are increasingly in demand for commercial and educational purposes.

The SSLV-D3 launch represents a key step in India’s space program. With the successful deployment of EOS-08 and SR-0 Demosat, ISRO has demonstrated its capability to deliver a range of payloads into orbit, meeting the growing needs of the global small satellite market. This mission also highlights the potential of space technology to inspire the next generation of engineers and scientists while advancing the capabilities of the amateur radio community.

[ANS thanks U Tejonmayam, The Times of India, and Space Kidz India, for the above information]


SpaceX Transporter-11 Launches 116 Satellites, Including OreSat0.5

SpaceX successfully launched 116 payloads aboard its Falcon 9 rocket as part of the Transporter-11 rideshare mission on August 16, 2024. The launch occurred at 11:56 a.m. PDT from Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Base in California. This mission is the latest in SpaceX’s series of rideshare launches, which provide small satellites from various countries an opportunity to reach orbit without needing dedicated launch vehicles. Following stage separation, the Falcon 9’s first-stage booster successfully returned to Landing Zone 4, marking its 12th flight and 20th landing at LZ-4.

Transporter-11 carried a diverse range of payloads, including satellites from Japan, Chile, the United Kingdom, and Australia. Among the Australian payloads were three satellites launched by the Australian Space Agency: Kanyini, Waratah Seed-1, and Cuava-2. Waratah Seed-1, a 6U CubeSat, hosted multiple payloads, such as the Perovskites in Orbit Readiness Test (PORT-2), the Submillimeter Particle Detection System (SPaDeS), and Spiral Blue Space Edge-1 (SE-1), showcasing the collaborative nature of this mission.

SpaceX Transporter-11 launched 116 satellite payloads on August 16th. [Credit: @GewoonLukas_]
Oregon also had a key payload on Transporter-11 with the launch of OreSat0.5, the state’s second satellite. Developed by the Portland State Aerospace Society (PSAS) at Portland State University, OreSat0.5 is a 2U CubeSat designed to demonstrate two critical systems: the attitude determination and control system (ADCS) of the modular OreSat bus and the Cirrus Flux Camera (CFC), which uses short-wave infrared (SWIR) technology. Deployed into a 510 km sun-synchronous low Earth orbit, the satellite began transmitting its first data beacons just 16 minutes after deployment, marking a significant milestone for the Portland State Aerospace Society team.

OreSat0.5’s mission includes testing an open-source ADCS designed for precise antenna and camera pointing on amateur radio satellites, and demonstrating the “DxWiFi” S-band 802.11b bidirectional radio system for high-speed (1 Mbps) communication. Additionally, it aims to provide openly published flight performance data, including power and thermal characteristics, to support the development of cost-effective, scalable satellite systems. Telemetry data from OreSat0.5 can be received on 436.500 MHz and decoded using 9600 baud GMSK with DK3WN’s GetKISS+ v.1.4.2 software. The telemetry dashboard is viewable on the SatNOGS website: https://db.satnogs.org/satellite/DKCD-1609-0567-7056-3922.

OreSat0.5 undergoing Exolaunch CubeSat deployer integration. [Credit: Cass Blum / PSAS]
Planet Labs PBC, a California-based company, contributed 36 SuperDove Earth-imaging satellites to the mission, along with the Tanager-1 hyperspectral satellite. Tanager-1, developed in collaboration with the Carbon Mapper Coalition and NASA’s Jet Propulsion Laboratory, is designed to detect methane and CO2 emissions from space. This capability will enable precise monitoring of emissions from individual facilities, such as gas pipelines and coal mines, thereby enhancing efforts to combat climate change.

The mission also marked a significant achievement for Exolaunch, the satellite deployment company responsible for integrating 42 of the 116 satellites on the Transporter-11 mission. This launch was Exolaunch’s 30th successful integration, representing more than two dozen companies. Exolaunch CEO Robert Sproles expressed gratitude to their customers and SpaceX, emphasizing the importance of collaboration and innovation in the success of these missions.

[ANS thanks Will Robinson-Smith, Spaceflight Now, and the Portland State Aerospace Society, for the above information]


The 2024 AMSAT President’s Club coins are here now!
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Polaris Dawn Set for Historic Launch and First Commercial Spacewalk

The private astronaut mission Polaris Dawn is poised for launch on August 27, 2024, with a groundbreaking objective: the first commercial spacewalk. The four-member crew, consisting of Anna Menon, Scott Poteet, Jared Isaacman, and Sarah Gillis, arrived at the Kennedy Space Center on August 19 to finalize preparations. This mission, the first of the Polaris program, marks a significant step in commercial space exploration and is set to launch aboard a SpaceX Crew Dragon atop a Falcon 9 rocket from Launch Complex 39A.

Scheduled to last five days, the Polaris Dawn mission will propel the Crew Dragon spacecraft to altitudes reaching 1,400 kilometers, the highest for a crewed mission since Apollo 17 in 1972. The mission’s objectives are multifaceted, including testing laser intersatellite links with SpaceX’s Starlink satellites and conducting 40 experiments. However, the highlight will be the spacewalk, a historic first for a private mission, and the first from a Crew Dragon spacecraft. The spacewalk will involve all four astronauts, with two emerging from the hatch in new SpaceX-developed extravehicular activity (EVA) suits for a brief yet pivotal two-hour spacewalk.

Polaris Dawn mission will propel the Crew Dragon spacecraft to altitudes reaching 1,400 kilometers. [Credit: @PolarisProgram]

Jared Isaacman, the billionaire backing the Polaris program and commander of Polaris Dawn, emphasized the importance of the spacewalk during a press conference after arriving at KSC. “The idea is to learn as much as we possibly can about this suit and get it back to the engineers to inform future suit design evolutions,” Isaacman stated. The spacewalk is scheduled for flight day three, with preparations beginning shortly after launch. The crew will undergo a prebreathing protocol to adjust the cabin’s atmospheric pressure and increase oxygen levels, a process essential for the EVA.

SpaceX engineer Sarah Gillis, serving as a mission specialist, detailed the crew’s rigorous preparations. On flight day two, the astronauts will don the EVA suits for mobility tests inside the spacecraft. During the spacewalk, two astronauts, referred to as EV1 and EV2, will take turns exiting the spacecraft for approximately 15 to 20 minutes each. Isaacman noted that while the idea of a free-floating spacewalk was considered, the crew will instead perform a “hands-free” demonstration with their feet securely attached to the spacecraft’s mobility aids, underscoring the mission’s cautious approach.

Polaris Dawn private astronaut mission crew members are shown inside a SpaceX Crew Dragon capsule. [Credit: @SpaceX]

The mission’s development has been intensely focused on the spacewalk and the associated EVA suits. “The EVA probably makes up the majority of the development for Polaris Dawn,” Isaacman said, acknowledging the inherent risks. SpaceX vice president Bill Gerstenmaier, formerly of NASA, confirmed that extensive safety protocols have been implemented. He mentioned a recent issue where engineers identified and resolved a static electric discharge risk, ensuring the crew’s safety during the spacewalk.

Polaris Dawn’s mission profile includes a launch window between 3:38 and 7:38 a.m. Eastern on August 27, carefully chosen to minimize risks from micrometeoroids and orbital debris. After reaching an initial orbit, the spacecraft will ascend to 1,400 kilometers before lowering to 700 kilometers for the spacewalk. The mission will conclude with a demonstration of Starlink capabilities on flight day four, followed by reentry on day six. As the first of three planned missions under the Polaris program, Polaris Dawn represents a significant leap forward in commercial spaceflight, setting the stage for future endeavors, including a potential crewed Starship launch.

[ANS thanks Jeff Foust, SpaceNews for the above information]


GridMasterMap Satellite Top 100 Rovers September 2024 Rankings

The September 2024 rankings for the Top 100 Rovers (Mixed LEO/MEO/GEO) in satellite operations, as determined by @GridMasterMap on Twitter, has been released. The ranking is determined by the number of grids and DXCC entities activated, taking into account only those grids where a minimum number of QSOs logged on the gridmaster.fr website have been validated by a third party. Grid numbers do not directly reflect the exact number of activations. Satellite operators are encouraged to upload their LoTW satellite contacts to https://gridmaster.fr in order to provide more accurate data.

Updated: 2024-08-24

1 ND9M 26 KG5CCI 51 JK2XXK 76 LU4JVE
2 NJ7H 27 N4AKV 52 AC0RA 77 AA8CH
3 JA9KRO 28 DL2GRC 53 SM3NRY 78 VE1VOX
4 N5UC 29 N5BO 54 EA4NF 79 FG8OJ
5 UT1FG 30 K8BL 55 BA1PK 80 PT9BM
6 OE3SEU 31 KE4AL 56 JL3RNZ 81 KJ7NDY
7 DL6AP 32 KB5FHK 57 AA5PK 82 KI7UXT
8 WI7P 33 VE3HLS 58 DF2ET 83 YU0W
9 DP0POL 34 KI0KB 59 KI7QEK 84 KB2YSI
10 K5ZM 35 KI7UNJ 60 SP5XSD 85 WA9JBQ
11 N6UA 36 LA9XGA 61 F4DXV 86 N6UTC
12 HA3FOK 37 F4BKV 62 AD7DB 87 N4DCW
13 WY7AA 38 PA3GAN 63 VE1CWJ 88 JM1CAX
14 N9IP 39 JO2ASQ 64 KE9AJ 89 VE3GOP
15 W5PFG 40 N7AGF 65 XE1ET 90 N0TEL
16 AK8CW 41 VK5DG 66 VA7LM 91 KG4AKV
17 AD0DX 42 XE3DX 67 N8RO 92 K6VHF
18 F5VMJ 43 KE0WPA 68 KM4LAO 93 K0FFY
19 WD9EWK 44 K7TAB 69 W8LR 94 CU2ZG
20 ND0C 45 KE0PBR 70 N4UFO 95 VE7PTN
21 AD0HJ 46 VA3VGR 71 W1AW 96 AF5CC
22 LU5ILA 47 PR8KW 72 DL4EA 97 VE6WK
23 DJ8MS 48 W7WGC 73 HB9GWJ 98 W8MTB
24 KX9X 49 N6DNM 74 PT2AP 99 DK9JC
25 ON4AUC 50 EB1AO 75 M1DDD 100 PT9ST

[ANS thanks @GridMasterMap for the above information]


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Changes to AMSAT-NA TLE Distribution for August 23, 2024

Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. TLE bulletin files are updated daily in the first hour of the UTC day. New bulletin files will be posted immediately after reliable elements become available for new amateur satellites. More information may be found at https://www.amsat.org/keplerian-elements-resources/.

This week there are no additions or deletions to the AMSAT TLE distribution.

[ANS thanks AMSAT Orbital Elements page for the above information]


ARISS NEWS

Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide.

Recently Completed Contacts

Bayou Academy, Cleveland, MS, direct via W5YD
The ISS callsign was NA1SS
The scheduled crewmember was Sunita Williams KD5PLB
The ARISS mentor was K4RGK
Contact was successful: Thu 2024-08-22 16:43:06 UTC
Watch the livestream at https://www.youtube.com/live/PzZuhb1bGiw

Gymnasium der Stadt Meschede, Meschede, Germany, direct via DRØZ
The ISS callsign was OR4ISS
The scheduled crewmember was Sunita Williams KD5PLB
The ARISS mentor was IN3GHZ
Contact was successful: Fri 2024-08-23 08:05:04 UTC
Watch the livestream at https://www.instagram.com/gds_meschede/

Upcoming Contacts

Fasta Villa Eucaristica School, Cordoba City, Argentina, direct via LU1HKO
The ISS callsign is presently scheduled to be NA1SS
The scheduled crewmember is Matthew Dominick KCØTOR
The ARISS mentor is VE6JBJ
Contact is go for: Fri 2024-08-30 15:29:39 UTC

The crossband repeater continues to be active (145.990 MHz up {PL 67} & 437.800 MHz down). If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater. So give a listen, you just never know.

The packet system is also active (145.825 MHz up & down).

As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.

Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time.

The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html

The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html

[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information]


Upcoming Satellite Operations

Posted August 20th by @KB5FHK_Tom on X (formerly Twitter): I will be heading home to MS on Labor Day weekend. My main focus is EM41. I already posted a couple of passes on hams.at.

Philippe, EA4NF will be QRV (as KE4NF) from EL95 25-27 Aug. Looks like this will be FM LEO only. Log as KE4NF.

A growing number of satellite rovers are currently engaged in sharing their grid square activations on https://hams.at. By visiting the website, you gain easy access to comprehensive information about the operators responsible for activating specific grid squares. Additionally, you have the ability to assess the match score between yourself and a particular rover for a given pass, while also being able to identify the upcoming satellite passes that are accessible from your location.

[ANS thanks Ian Parsons, K5ZM, AMSAT rover page manager, for the above information]


AMSAT Ambassador Activities

AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

AMSAT Ambassador Clint Bradford, K6LCS, says,

South Africa called – and was answered! I’ll be presenting “How to Work
the FM Satellites with Your HT” show to a great group next month. Their
“ARRL” is the South African Radio League … and I am looking forward
to meeting these fine hams.

Think such a lively and informative 75-minute presentation on would be
appropriate for YOUR event or club? Just let us know!

Clint Bradford K6LCS
[email protected]
909-999-SATS (7287)

Northeast HamXpostion – August 22nd thru 25th, 2024
Best Western Royal Plaza Hotel & Trade Center
181 Boston Post Road West
Marlborough, MA 01752
https://hamxposition.org/

Greater Louisville Hamfest – September 7th, 2024
Paroquet Springs Conference Centre
395 Paroquet Springs Drive
Shepherdsville, KY 40165
https://louisvillehamfest.wixsite.com/louisvillehamfest

AMSAT Forum and Information Table / W4FCL

North Star Radio Convention – October 5th, 2024
Hennepin Technical College (North Campus)
9000 Brooklyn Boulevard
Brooklyn Park, MN 55445
https://conv2023.tcfmc.org/

AMSAT Forum and Information Table / KØJM and ADØHJ

Central Kentucky Hamfest – October 5th, 2024
Highlands Baptist Church
2032 Parallel Road
Lexington, KY 40502
https://www.facebook.com/w9khz/

AMSAT and Educational Satellites Forum and Information Table / AI4SR and W4FCL

Radio Society of Tucson – October 5th, 2024
Calvary Tucson Church
8711 East Speedway Boulevard
Tucson AZ 85710
https://k7rst.club/2024/07/tucson-autumn-ham-fest-2024/

N1UW

Pacificon 2024, ARRL Pacific Division Conference – October 18th thru 20th, 2024
San Ramon Marriott
2600 Bishop Drive
San Ramon, CA  94583
https://www.pacificon.org/

WU0I

2024 AMSAT Space Symposium and Annual General Meeting – October 25th thru 27th, 2024
Doubletree by Hilton Tampa Rocky Point Waterfront
3050 N Rocky Point Drive West
Tampa, FL 33607
https://www.amsat.org/

Stone Mountain Hamfest, ARRL State Convention – November 2nd and 3rd, 2024
Gwinnett County Fairgrounds
2405 Sugarloaf Parkway
Lawrenceville, GA 30042
https://stonemountainhamfest.com/

Oro Valley Amateur Radio Club – November 9th, 2024
Marana Middle School
11285 West Grier Road
Marana, AZ 85653
https://www.tucsonhamradio.org/copy-of-hamfest-2022

N1UW

Yuma HAMCON – February 20th thru 22nd, 2025
Yuma, AZ

N1UW

[ANS thanks Bo Lowrey, W4FCL, Director – AMSAT Ambassador Program, for the above information]


Want to fly the colors on your own grid expedition?
Get an AMSAT car flag and other neat stuff from our Zazzle store!
25% of the purchase price of each product goes towards Keeping Amateur Radio in Space

Keeping Amateur Radio in Space
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Satellite Shorts From All Over

+ Russia successfully launched its 89th Progress cargo spacecraft, Progress MS-28, to the International Space Station (ISS) on August 15, 2024. The uncrewed spacecraft lifted off from the Baikonur Cosmodrome in Kazakhstan aboard a Soyuz rocket at 0320 UTC. Carrying nearly three tons of food, scientific equipment, and other supplies, the spacecraft autonomously docked with the ISS on August 17 at 0553 UTC, connecting to the rear port of the Zvezda service module. This docking occurred just days after the previous cargo spacecraft, Progress MS-26, was deorbited on August 12 following its six-month mission. With its arrival, Progress MS-28 joined two other freighters, including Cygnus NG-21, and three crewed spacecraft already at the ISS. The successful mission continues Russia’s long-standing contribution to ISS resupply operations. (ANS thanks Mike Wall, Space.com, for the above information)

+ The European Space Agency’s Jupiter Icy Moons Explorer (Juice) mission is making headlines with its dual gravity assist maneuver this week. After a successful flyby of the moon on August 19, 2024, Juice passed Earth on August 20, 2024, marking the first-ever lunar-Earth double flyby. This maneuver uses Earth’s gravity to adjust Juice’s trajectory, setting it up for a flyby of Venus in August 2025 and ultimately aiming for Jupiter’s orbit by July 2031. The spacecraft’s two cameras are capturing and sending images back to Earth, while mission operators are closely monitoring the high-risk maneuver to ensure precision. With Jupiter being nearly 500 million miles away, this gravity assist strategy allows Juice to conserve fuel and carry a variety of scientific instruments. The mission’s success relies on careful navigation and timing, as any deviation could jeopardize its ambitious goals. (ANS thanks Ashley Strickland, CNN, for the above information).

+ Space is hard: NASA’s BurstCube, which deployed from the ISS in April, is a 6U CubeSat that detects gamma rays from short gamma-ray bursts, likely caused by neutron star collisions. BurstSat, unfortunately, lost one of its magnetorquers during commissioning, along with one solar panel that did not fully deploy. The team has been able to continue the satellite’s mission by compensating for the malfunctioning equipment through the use of a Sun-pointing configuration. But due to these failures, the mission will likely reenter sooner than expected, around the end of 2024. [Before complaining about the failure of your favorite HamSat, consider that even NASA has issues!] (ANS thanks The Orbital Index for the above information.)

+ The FCC has granted SpaceX permission to upgrade its first-generation Starlink satellites with second-generation technology, aiming to enhance broadband quality for its users. This upgrade is expected to improve service, especially in polar regions, by using advanced beam-forming and digital processing technologies. SpaceX initially launched first-generation satellites in 2019 and applied in 2023 to integrate the new technology. Despite pushback from Dish Network over potential interference issues, the FCC dismissed these concerns, supporting SpaceX’s plans to optimize spectrum use and increase network capacity. SpaceX will replace the older satellites with upgraded ones as they reach the end of their operational period, rather than de-orbiting them rapidly. The overall goal is to provide more robust service to underserved areas across the country. (ANS thanks Michael Kan, PCMag, for the above information).


Join AMSAT today at https://launch.amsat.org/

In addition to regular membership, AMSAT offers membership to:

* Societies (a recognized group, clubs or organization).
* Primary and secondary school students are eligible for membership at one-half the standard yearly rate.
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* Memberships are available for annual and lifetime terms.

Contact info [at] amsat.org for additional membership information.

73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor, Mitch Ahrenstorff, ADØHJ
ad0hj [at] amsat.org

ANS-217 AMSAT News Service Weekly Bulletins

In this edition:

* ROBUSTA-3A in Orbit
* SONATE-2 APRS Digipeater in Operation
* Wireless Technology Workshop in India
* Small Satellites of the Future Grow Larger
* ASRTU-1 Scheduled for November Launch
* Changes to AMSAT-NA TLE Distribution
* ARISS News
* Upcoming Satellite Operations
* AMSAT Ambassador Activities
* Satellite Shorts From All Over

The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, the Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites.

The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.

Please send any amateur satellite news or reports to: ans-editor [at] amsat.org

You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org/

ANS-217 AMSAT News Service Weekly Bulletins

To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE, Suite 1653
Washington, DC 20002

DATE 2024 Aug 4

ROBUSTA-3A in Orbit

When the long-delayed inaugural launch of the European Space Agency’s (ESA’s) new Ariane 6 rocket finally occurred on July 7, it suffered an upper stage failure that left some payloads in the wrong orbits. Fortunately, before the anomaly developed, the Ariane 6 successfully deployed ROBUSTA-3A, a satellite with an amateur radio payload. The target was a 580 km circular orbit with an inclination of 96 degrees.

ROBUSTA-3A (a.k.a. “Méditerranée”) is a 3U cubesat, designed and built by students and faculty of Université de Montpellier in southern France. Over a decade in development, involving around 300 students from the University of Montpellier and all over the world, ROBUSTA-3A will be its seventh satellite developed entirely in-house, having learned much from the development and launch of smaller ROBUSTA-1U satellites. The project has offered hands-on training, engineering and scientific experience to the next generation of space engineers and researchers.


The Robusta 3A satellite is 3U, three CubeSat units. (Photo: Van Allen Foundation)

The satellite’s primary mission is weather observation, specifically to track “Cevenol events.” These are intense storms and incredibly heavy rains that cause extensive flooding, often in the form of flash floods, that hit the plains and the foothills of southern France. Once considered “100-year storms,” they have been occurring with greater frequency due to global climate change. Most of the weather data is downlinked on a commercial S-band microwave frequency.

“If the data we will be collecting improves the geographic and temporal accuracy of weather forecasts for cévenol events, it would help authorities give early warning to the population and allow rescue services to better target the areas at risk,” explains Romain Briand, assembly integration and testing manager at the University Space Center of Montpellier.

Robusta-3A under development by Centre Spatial Universitaire de Montpellier (CSUM)

However, ROBUSTA-3A aims to do even more than chart water vapour from space.

The satellite carries an experimental Attitude Determination and Control System (ADCS) that will seek to optimize solar panel exposure and correctly aim sensors and microwave downlink antennas. Using a set of Sun sensors, magnetometers, and reaction wheels in a pyramidal configuration, the system should provide precise attitude control, especially during orbital maneuvers.

The satellite will also employ a cold gas thruster propulsion system which operates with solid iodine as propellant. This system will demonstrate orbit maintenance, phasing, and lifetime extension of small satellite missions, and could also help with end-of-life decommissioning and debris mitigation.

As an extra mission, the CubeSat will test how computer memory from chip manufacturer 3D PLUS withstands the radiation of space. This French company specialises in highly-reliable electronic components and their computer memory recently landed on the Moon as part of the India’s Chandrayaan-3 lander.

Finally, ROBUSTA-3A also carries a 9k6 GMSK AX.25 store-and-forward digital system with a UHF transmitter output of up to three watts — a very powerful downlink! As the satellite is sill in commissioning, operating protocols and uplink frequency have not yet been released. However, amateurs should expect something similar to the FalconSAT-3 store-and-forward system that was popular until that satellite deorbited in January of 2023. ROBUSTA-3A is currently transmitting short telemetry bursts on its International Amateur Radio Union (IARU) coordinated downlink frequency of 436.750 MHz.

[ANS thanks ESA, IARU, and the Space Center of the University of Montpellier for the above information.]


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SONATE-2 APRS Digipeater in Operation

Professor Hakan Kayal from Julius-Maximilians-Universität (JMU) Würzburg in Bavaria, Germany posted on X this past week, “Thanks to everyone using SONATE-2’s APRS digipeater over the weekend. A total of 421 messages were digipeated.”

The Bayerische Julius-Maximilians-Universität Würzburg’s SONATE (SOlutus NAno satelliTE) satellite is a technology demonstration mission for highly autonomous payloads and artificial intelligence in the 6U CubeSat class. As part of the SONATE-2 mission, novel hardware and software technologies of artificial intelligence (AI) are to be verified in miniaturized format in earth orbit. By using such AI technologies, the satellite can independently analyze the environment and start autonomous recordings. Deep learning plays a special role as a versatile image processing tool. In addition to the classification of targets already known at the start of the mission, the payload should also have the option of on-board training for the detection of anomalies as previously unknown objects or phenomena.


SONATE-2 mission patch (JMU artwork)

The operation of an amateur radio payload is important to the educational mission of SONATE-2. The development and operation of the satellite is used for the education of students of the university. In cooperation with the DLR School Lab in Neustrelitz, Germany, it is planned to use the amateur radio payload for the education of high school students.

The amateur payload of SONATE-2 consists of a VHF transceiver that was already built for the predecessor mission SONATE over the course of several student projects. For SONATE-2 additional student projects extended the transceiver functionalities. It will provide regular SSTV downlinks with images from the optical sensors included in the AI payload as well as an APRS digipeater and CW beacon.

On the education side, the mission will serve as a foundation for different aspects of the university aerospace and computer science engineering program. In the context of practical courses, as thesis authors or as student assistants, students can participate in the development of all subsystems of the space and ground segment, including the amateur radio payload and the technology demonstration payload. In the context of mandatory lectures and exercises on space operations every student will also be included in the operations of the satellite.

The German Aerospace Center (DLR) offers a School Lab for high school students at the location of the external ground station in Neustrelitz, Germany. Besides experiments on space and satellites, the School Lab includes amateur radio contacts to the ISS under the supervision of licensed local radio amateurs, which they wish to extend to other satellites like in this cooperation with the SONATE-2 mission.

Besides the amateur and educational mission parts, the SONATE-2 mission also has a research objective for the demonstration of novel artificial intelligence technology in the space environments. While the AI payload is mainly operated using a separate up/downlink in the space operation service in S-band, the satellite bus and the amateur payloads are operated in the amateur service. Housekeeping telemetry in the amateur service also contains status information of the non-amateur payload.


SONATE-2 Test Model, October 2023 (Photo: JMU)

According to Kayal, not many similar projects are currently being undertaken.

“Let’s assume that a small satellite is to investigate a new asteroid in the solar system in the future. It cannot be trained for this task on the ground, because the object of investigation is largely unknown. There is no training data, so the measurements and recordings can’t be made on the ground,” Kayal added.

Transmitting this data to Earth for initial processing and subsequently training the AI via remote control would result in significant time delays for missions located at a considerable distance from Earth.

Opting for a heightened level of autonomy with direct on-board AI support would greatly enhance the mission’s efficiency. This approach would expedite the detection of intriguing objects and phenomena on the asteroid, considerably reducing the time required for their identification.

To facilitate this, four on-board cameras capture the essential imagery required for training the AI. Initially, the AI acquires knowledge of conventional geometric patterns on Earth’s surface, among other things, which subsequently empowers it to autonomously identify anomalies.


A model of the SONATE-2 nanosatellite, here artistically depicted in orbit. (Image: Hakan Kayal / Universität Würzburg)

In addition to these AI experiments, SONATE-2 carries a suite of other small satellite technologies that are ready for in-orbit testing. These technologies include an automated lightning detection and recording system, as well as an electric propulsion system developed in collaboration with the University of Stuttgart.

Kayal added, “In terms of complexity, SONATE-2 is unparalleled among nanosatellites.”

SONATE-2 was one of a cluster of satellites launched on a SpaceX Falcon-9 flight on March 5, 2024. Digipeater and SSTV activations are announced at https://x.com/JMUSpace/.

SSTV downlink: Regular downlink of images captured by the on-board cameras
Frequency: 145.880 MHz
Modulation: Martin M1 SSTV FM (F3F)
TX Power: 500mW

APRS digipeater: (Updated 26.07.2024)
APRS digipeater in half-duplex operation. Digipeater is only active when published at https://x.com/JMUSpace/. When activated, it will transmit a greeting message every 2 minutes.
Make sure to include SONATE-2 callsign DPØSNX in the APRS route.
Frequency: 145.825 MHz Up/Down
Modulation: 1k2 AFSK (F2D)
Protocol: AX.25
TX Power: 500mW

[ANS thanks JMU Würzburg, Gunter’s Space Page, and AZO Robotics Network for the above information.]


Wireless Technology Workshop in India

A special workshop on ‘Wireless Technology and its Practical Solutions’ was conducted for Rajkot – Police Wireless Department at Gujarat (India) on 20th July 2024. The venue was the Police Training Center at Rajkot Headquarter. It was a highly informative 3 hours session from 10:00 AM to 1:00 PM.

Regional Coordinator of AMSAT-INDIA & The Amateur Radio Society of India, Mr. Rajesh Vagadia, VU2EXP, gave insight into various Radio Communication protocols, types of modulation, modes & various applications used in Amateur Radio & Police department.


Rajesh Vagadia, VU2EXP (hamphotos.com)

As this workshop was targeted for 25 technical wireless officers & radio operators, we focused on the radio communication enhancing methods, utilizing various techniques, using different antennas for specific applications and diagnosis of wireless setup with various measuring instruments incl. SWR/Power Meter, NanoVNA/Antenna Analyzer. We extended a handful of maintenance tips for Radio, Antenna, Feed line & repeaters to optimize radio communications.

We also gave an overview of Ham Radio & its various events, Understanding of Digital Communication, Satellite Communication, Features of newer Digital protocol incl. DMR, D-STAR & Fusion. There was good interaction with participants, lots of doubt & queries were cleared satisfactorily. Good number of radio stuff was displayed incl. HTs, VHF Base Radio, IC-705 SDR HF Radio, RTL SDR Dongle, Antenna Tuner, CAT Control, Soundcard Interface, Morse Key, CW Paddle & Keyer, CubeSat model, Balun, LNA, SWR/Power meter, NanoVNA, Dummy load, PSU, Feed lines, EFHW Antenna, Telescopic Antenna, Connectors, Adaptors, ARISS Awards, QSL Cards etc., which helped participants to view, discuss & understand our entire stuff better.

We always give practical demos, but, here in the audience was a heavy user of CW & RT from the police dept. We didn’t give a demo of that kind hi..hi.., but surely gave demos of Digital Communication – sending text messages between two VHF Setup and a second demo of sending SSTV Images between two local vhf stations! For the audience it was interesting to learn how we ham convert simple ASCII codes to corresponding audio frequencies (for Digital Communication) and RGB pixel values of Image to Slow Scan Television format to transmit & receive ‘IMAGES’ via our standard radios! That’s why we proudly call Ham Radio the oldest Social Media!

It was a nice & fruitful workshop overall. I am thankful to Commissioner of Police Rajkot Shri Brajesh Kumar Jha Sir for approval of this workshop and Shri S K Jadeja Sir (PI Wireless) for nicely coordinating this workshop. I am thankful to our AMSAT-INDIA & ARSI (The Amateur Radio Society of India) for their great support and guidance to make this workshop highly successful.

We wish Rajkot Gujarat Police will utilize the gained knowledge & implement into the system for better productivity!

[ANS thanks Rajesh Vagadia, VU2EXP, for the above information.]


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Small Satellites of the Future Grow Larger

Small satellite companies that have grown out of the New Space boom are retiring the cubesat platforms that made them to focus on larger, more powerful next-get small sats that promise to unlock new possibilities with advanced AI and real-time laser-based inter-satellite communications.

Over the past 15 years, small satellites have revolutionized how things are done in space. Built quickly from cheap, off-the-shelf components, and small enough to hitch an affordable ride to orbit on the back of bigger missions, these devices and the young, agile New Space companies behind them taught the old-school space industry a few lessons.

But New Space is coming of age and the firms behind the small satellite revolution must live up to expectations less favorable to their trade-mark experimental ethos. The lowest cost and shortest time to orbit may no longer be the technology’s biggest draw as users want maximum return on investment and require granted reliability. The firms behind the disruptive tech, however, have grown up together with their market share and are tapping into emerging innovation, looking to unleash a whole load of new applications in the coming years.
The Evolution of the Smallsat


Members of the ABMA satellite team (with Gen. Medaris and Dr. von Braun seated in center) with a model of the Explorer 1 satellite. (Photo, U.S. Army)

Satellites started small. The first U.S. satellite, Explorer 1 — launched in 1958 — weighed only 14 kilograms. But the technology, prized for opening a whole new perspective on our planet, quickly bulked up, enabled by the increasing lifting powers of fast-evolving rockets. Soon, complex satellites the size of a school bus took over, observing the planet from above, broadcasting TV signals across continents and sensing the environment around them.

It was only in the mid-1980s that researchers renewed their interest in smaller satellites with masses of tens to a couple of hundred kilograms. The true small sat revolution, however, began in 1999, with the invention of a cubesat. Based on standardized satellite units of 10 by 10 by 10 centimeters in size, cubesats opened space to anyone with enough technical skill to assemble and operate them. Soon, university teams from all over the world began launching their own experimental spacecraft to provide their students with hands-on space tech experience.

By 2014, San Francisco-based Planet Labs launched its first commercial constellation of 28 three-unit (3U) Earth-observing cubesats called Doves. More than 120 Doves are in orbit today, capturing an image of each place on Earth more than once a day. Other companies followed suit. As of today, cubesats have made it to orbit around Mars and the Moon and observed the impact of NASA’s Double Asteroid Redirection Test (DART) into the asteroid Didymos in 2022 in real-time.


The Axelspace Pyxis mission launched in March of this year. (Photo: Axelspace)

Larger small satellite platforms — up to 500 kg in mass — have also grown in popularity. In fact, these larger small satellites today dominate space around Earth thanks to SpaceX’s constellation of Starlink internet-beaming satellites.

Consulting firm Novaspace predicts that 26,104 small satellites — including minisatellites of 100 to 500 kg in mass, microsatellites between 10 and 100 kg and nanosatellites as light as 1 to 10 kg — will launch in the next decade.

And although the smallsat revolution is already behind us, new technologies are emerging that promise to supercharge the sector in the coming years. Via Satellite spoke with a number of experts in the field about what the smallsat of the future will look like.

Read the full article at: https://interactive.satellitetoday.com/via/august-2024/what-does-the-smallsat-of-the-future-look-like/

[ANS thanks Via Satellite for the above information.]


ASRTU-1 Scheduled for November Launch

Published flight manifests indicate that the Chinese amateur radio satellite ASRTU-1 has been scheduled for launch in November of this year aboard a Russian rocket. As always, launches are subject to a wide variety of variables, and space agencies are not always 100% forthcoming about their activities. So while you may not want to mark the calendar just yet, hopeful signs are pointing toward a launch in the coming months.


Artist’s sketch of ASRTU-1

ASRTU-1 is a 12U Cubesat mission designed by Russian and Chinese university students for education and amateur radio. Harbin Institute of Technology has successfully developed several amateur radio satellites, including LilacSat-2 (CAS-3H), LilacSat-1 (LO-90), DSLWP-A (LO-93) and DSLWP-B (LO-94). The partner institution is Bauman Moscow State Technical University, which constructed two satellites, Baumanets-1 in 2006 and Baumanets-2 in 2017, both of which unfortunately failed to reach orbit due to launch failures unrelated to the satellite payloads.

The amateur radio station onboard ASRTU-1 will provide FM and telecommand uplinks, as well as FM, telemetry, and digital image downlinks. A new SDR based transceiver was developed to provide communication and experimental resources to radio amateurs, including a V/U FM transponder, a UHF telemetry downlink, and a 10.5G image downlink.

The repeater uplink will be on 145.875 MHz FM using a 67 Hz CTCSS (PL) tone. Downlink will be on 435.400 MHz FM. The telemetry beacon will be on 436.210 MHz using 9k6 bps BPSK.

In addition to the FM repeater, the satellite will also provide an open telecommand system to allow radio amateurs to send commands to control the satellite to take and download images. X Band image downloads using 1 Mbps/10mbps QSPK will downlink on 10.460 GHz.

ASRTU-1 has been scheduled for a Roscosmos launch from Vostochny Cosmodrome, Asiatic Russia, in Q4 2024 into a 530 km Sun-synchronous Orbit (SSO). Downlinks and the repeater uplink have been coordinated by the International Amateur Radio Union (IARU).

[ANS thanks IARU and x.com/AKAhamradio/ for the above information.]


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Changes to AMSAT-NA TLE Distribution for August 2

Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. TLE bulletin files are updated daily in the first hour of the UTC day. New bulletin files will be posted immediately after reliable elements become available for new amateur satellites. More information may be found at https://www.amsat.org/keplerian-elements-resources/.

{This spot for changes to TLEs when applicable. Can be eliminated or replaced if none.}
{Do note that our Manual of Style specifies that we ALWAYS use first & last names, callsign separated by commas, and then the title of the AMSAT officer, if any. See example below. Same style applies to persons referenced in story bodies, as well as in attributions.}

[ANS thanks Joe Fitzgerald, KM1P, AMSAT Orbital Elements Manager for the above information]


ARISS NEWS

Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide.

COMPLETED:
Kopernik Observatory, Vestal, NY, direct via K2ZRO
The ISS callsign was NA1SS
The scheduled crewmember was Matthew Dominick KCØTOR. The ARISS mentor was AB1OC
Contact was successful: Wed 2024-07-31 18:17:25 UTC 43 degrees maximum elevation.
Congratulations to the Kopernik Observatory students, Matthew, mentor AB1OC, and ground station K2ZRO!
Watch for Livestream at https://youtube.com/live/Tv3x3D0DTzU?feature=share

SMPIT Nurul Ishlah, Banda Aceh, Indonesia, telebridge via VK4ISS
The ISS callsign was scheduled to be NA1SS
The scheduled crewmember was Sunita Williams KD5PLB. The ARISS mentor was VE3TBD
Contact was go for: Fri 2024-08-02 12:43:07 UTC 27 deg

Aznakaevsky district of the Republic of Tatarstan, Russia, direct via TBD
The ISS callsign was scheduled to be RSØISS
The scheduled crewmember was Nikolay Chub. The ARISS mentor was RV3DR
Contact was go for Sat 2024-08-03 14:40 UTC

UPCOMING:
International Astronomical Union (IAU) General Assembly 2024, Cape Town, South Africa, telebridge via VK6MJ
The ISS callsign is presently scheduled to be NA1SS
The scheduled crewmember is Sunita Williams, KD5PLB, Jeanette Epps, KF5QNU, Matthew Dominick, KCØTOR, or Mike Barratt, KD5MIJ. The ARISS mentor is KA3HDO
Contact is go for: Fri 2024-08-09 11:55:06 UTC 40 deg
Watch for Livestream at https://astronomy2024.org/

A.G. Nikolaev Secondary School, Shorshel, Chuvashia, Russia direct via TBD
The ISS callsign is presently scheduled to be RSØISS
The scheduled crewmember is Nikolay Chub. The ARISS mentor is RV3DR
Contact is go for Sun 2024-08-11 08:20 UTC

The crossband repeater continues to be active (145.990 MHz up {PL 67} & 437.800 MHz down). If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater. So give a listen, you just never know.

The packet system is also active (145.825 MHz up & down).

As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.

Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time.

The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html

The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html

[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information]


Upcoming Satellite Operations

+ N8MR will be in EN57, with roves to EN67 from Friday, August 2 thru Saturday, August 10. Using an Icom 9700, Arrow and Alaskan antennas. Listening for Europe on linear eastern passes, with at least two of these passes being on CW. Can operate CW for NA ops, if anyone wants it. I can rove to EN56, only if needed. Posting passes to http://hams.at a day in advance. All QSOs to LoTW as N8MR.

+ Posted July 23rd by @SeanKutzko KX9X, on X (formerly Twitter): A reminder that I’m leaving for Hawaii this Friday! Will be on SSB / FM sats *holiday style* plus maybe some QRP FT8. No GreenCube, sorry. Will post passes here and to https://hams.at soon. #HamRadio @AMSAT #AMSAT

+ Posted July 21st by @W8LR_Jerry, on X (formerly Twitter): EM57/58 and EM67/68 are still planned for Aug 2/3. Please check http://hams.at and @W8LR_Jerry for updates. As I mentioned two months ago EM85 in TN will now be in my travel schedule beginning in Sept. I was just notified today. I will be doing FM/Linear/GC when there. More later.

+ Posted July 25th by @AD0HJ, on X (formerly Twitter): Work trip coming up the first full week of August in Fort Collins, Colorado. Will make stops on the EN02/EN03 | DN82/DN92 grid lines on the drive out. DN90/DN91 | EN20/EN30 grid lines on the way back. RS-44 satellite passes in the evenings. Posted at http://hams.at.

+ Jonathan @N4AKV_ has posted an ambitious August roving schedule on his qrz.com page. Tentative plans for a major satellite and 6m road trip through Maine, Nova Scotia, Newfoundland, and St. Pierre and Miquelon this summer. Satellite passes listed on https://hams.at for the next week include grid squares FN43, FN53, and GN16.

+ FP/N4AKV will be on IO-117 on August 8. See https://hams.at for details.

A growing number of satellite rovers are currently engaged in sharing their grid square activations on https://hams.at. By visiting the website, you gain easy access to comprehensive information about the operators responsible for activating specific grid squares. Additionally, you have the ability to assess the match score between yourself and a particular rover for a given pass, while also being able to identify the upcoming satellite passes that are accessible from your location.

[ANS thanks Ian Parsons, K5ZM, AMSAT rover page manager, for the above information]


AMSAT Ambassador Activities

AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

August 17-18, 2024
Huntsville Hamfest
Huntsville, AL
AMSAT Booth and Forum
N8DEU and W4FCL

September 7, 2024
Greater Louisville Hamfest
Shepherdsville, KY
AMSAT Forum and Information Table
W4FCL

October 5, 2024
Central Kentucky Hamfest
Lexington, KY
AMSAT and Educational Satellites Forum and Information Table
AI4SR and W4FCL

October 5, 2024
North Star Radio Convention
Hennepin Technical College (North Campus)
Brooklyn Park, Minn.
AMSAT Forum and Information Table
KØJM and ADØHJ

October 25-27, 2004
AMSAT Space Symposium and Annual General Meeting
Double Tree Rocky Point Waterfront Hotel
Tampa Bay, FL

November 2-3, 2024
Stone Mountain Hamfest, ARRL State Convention
Stone Mountain, GA
K4RGK

Interested in becoming an AMSAT Ambassador? AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.
For more information go to: https://www.amsat.org/ambassador/

[ANS thanks the AMSAT Events page for the above information]


Satellite Shorts From All Over

+ The MESAT-1 team are continuing to test and commission the satellite. It is currently in Health Mode transmitting continuously and the downlink power is now about 6dB higher. So it should be easier to hear and decode. If you have had trouble decoding it then now is a good time to try again. Software may be downloaded from https://www.amsat.org/foxtelem-software-for-windows-mac-linux/ (ANS thanks Chris E. Thompson, VE2TCP / G0KLA / AC2CZ, for the above information.)

+ SpaceX is now targeting mid- to late August for the launch of Polaris Dawn, a mission funded by billionaire entrepreneur Jared Isaacman. The upcoming flight, which will employ SpaceX’s Crew Dragon spacecraft and Falcon 9 rocket, had been slated to lift off no earlier than July 31. SpaceX announced the delay today (July 26), during a press conference focusing on the company’s upcoming Crew-9 astronaut mission to the International Space Station (ISS) for NASA. The NASA mission will include Zena Cardman, KJ5CMN, Nick Hague, KG5TMV, Stephanie Wilson, KD5DZE, and Aleksandr Gorbunov, Roscosmos. Crew-9 will launch no earlier than Aug. 18, and Polaris Dawn will fly sometime after that, the company said. The Polaris Dawn mission is scheduled to include the first-ever private spacewalk. (ANS thanks Space.com for the above information.)

+ The U.S. military is installing modular state-of-the-art satellite jammers capable of disrupting Russian or Chinese communications, should the need arise. Even though the hardware is ground-based, the U.S. Space Force will oversee installation and operation. The technology is already past prototyping. The military tested the system at two different locations earlier this year. The Department of Defense allocated funds to build 24 remote installations, with 11 scheduled to deploy before the end of the year. (ANS thanks SatNews.com for the above information.)

+ SpaceX Falcon 9 returned to flight with three Starlink launches in 30 hours after only 15 days of being grounded due to its recent upper-stage anomaly (a brittle, and presumably cracked, pressure monitoring line) and conducted its 300th reflight of a booster. (ANS thanks The Orbital Index for the above information.)

+ Boeing performed a hot fire test of the 27 maneuvering thrusters aboard the docked Starliner space capsule, which could be the last test before the spacecraft’s delayed return to Earth is approved. Astronauts Barry “Butch” Wilmore, and Sunita Williams, KD5PLB, took Starliner to the International Space Station on June 5 for what was to have been a 10-day test flight. NASA says they may now return in late August. (ANS thanks The Orbital Index for the above information.)


Join AMSAT today at https://launch.amsat.org/

In addition to regular membership, AMSAT offers membership to:

* Societies (a recognized group, clubs or organization).
* Primary and secondary school students are eligible for membership at one-half the standard yearly rate.
* Post-secondary school students enrolled in at least half time status shall be eligible for the student rate for a maximum of 6 post-secondary years in this status.
* Memberships are available for annual and lifetime terms.

Contact info [at] amsat.org for additional membership information.

73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor, Mark Johns, KØJM
mjohns [at] amsat.org