AMSAT NEWS SERVICE
ANS-052

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: [email protected]

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/

In this edition:

• Replays of AMSAT Presentations at HamCation Available
• FO-29 March Operations Schedule
• VUCC Awards-Endorsements for February 1, 2021
• Changes to AMSAT TLE Distribution for February 18, 2021
• ARISS News
• Upcoming Satellite Operations
• Hamfests, Conventions, Maker Faires, and Other Events
• Satellite Shorts From All Over

AMSAT News Service Bulletin 052.01
To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE Suite 1653
Washington, DC 20002

DATE 2021 Feb 21

Join the 2021 President’s Club!
Score your 2″ 4-Color Accent Commemorative Coin with Polished Gold Finish,
Full Color Certificate and Embroidered “Remove Before Flight” Key Tag
By donating today at
https://www.amsat.org/join-the-amsat-presidents-club/
You won’t want to miss it!

Replays of AMSAT Presentations at HamCation Available

AMSAT participated in the 2021 Virtual Orlando HamCation on Sunday, February 14, 2021. Replays of the presentations are available on YouTube:

AMSAT CubeSat Simulator – Dr. Alan Johnston, KU2Y, AMSAT Vice President – Educational Relations
https://www.youtube.com/watch?v=J0eLHJ9vuqc

AMSAT: Onward and Upward – Robert Bankston, KE4AL, AMSAT President
https://www.youtube.com/watch?v=n974-Jpuu2I and continuing at https://www.youtube.com/watch?v=NaX19ohrd-I

AMSAT Engineering Updated – Jerry Buxton, N0JY, AMSAT Vice President – Engineering
https://www.youtube.com/watch?v=lcQqP-IRlcI

[ANS thanks AMSAT for the above information]

FO-29 March Operations Schedule

All times are UTC
The operation is until UVC (under-voltage control) operates. The battery dates from 1996, and cannot be fully charged. Note that this seldom allows for operation over North America.

DD on times
6 00:45- 02:30-
7 01:35- 03:20-
13 01:20- 03:05-
14 00:25- 02:10-
20 01:55- 03:40-
21 01:00-
27 00:45- 02:30-
28 01:35- 03:20-

[ANS thanks Akira Kaneko, JA1OGZ, for the above information]

VUCC Awards-Endorsements for February 1, 2021

Here are the endorsements and new VUCC Satellite Awards issued by the ARRL for the period January 1, 2021 through February 1, 2021. Congratulations to all those who made the list this month!

Call	Jan	Feb
WA4NVM	1557	1568
WD9EWK (DM43)	630	632
VE7CEW	501	555
NM3B	481	553
N9FN	499	526
N7EGY	502	501	??
ND0C	450	500
AC9O	359	475
W0NBC	435	437
PV8DX	373	412
KF6JOQ	353	403
AK7DD	376	390
W8LR	300	328
S57NML	205	291
K5ZM	179	277
VE4MM	227	263
VU2LBW	246	260
VE6WQ	New	232
KV4T	New	219
DG7YEO	New	217
KF0QS	115	205
NA1ME	175	200
W4ALF	102	200
WD9EWK (DM41)	176	187
WA8ZID	126	176
DG3YJB	New	103
HB9GWJ	New	102
VE6BMX	New	102
AA8CH (EN84)	New	101
AB0XE	New	100
KN4ZUJ	New	100
KS4YT	New	100

If you find errors or omissions. please contact me off-list at <mycall>@<mycall>.com and I’ll revise the announcement. This list was developed by comparing the ARRL .pdf listings for the two months. It’s a visual comparison so omissions are possible. Apologies if your call was not mentioned. Thanks to all those who are roving to grids that are rarely on the birds. They are doing most of the work!

[ANS thanks Ron Parsons, W5RKN, for the above information]

Need new satellite antennas? Purchase Arrows, Alaskan Arrows,
and 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/

Changes to AMSAT TLE Distribution for February 18, 2021

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

UVSQ-SAT – NORAD Cat ID 47438.
Thanks to Joe Fitzgerald, KM1P, for this satellite identification.

Editor’s Note: Per Nico Janssen, PA0DLO, the identification of UVSQ-SAT as object number 47438 is not yet certain as the distance between objects 47438 and 47437 is less than 25 km. It may take several more weeks for the objects to separate enough to determine which is UVSQ-SAT with 100% certainty.

[ANS thanks Ray Hoad, WA5QGD, AMSAT Orbital Elements Manager, for the above information]

AMSAT’s GOLF Program is about getting back to higher orbits, and it all
begins with GOLF-TEE – a technology demonstrator for deployable solar
panels, propulsion, and attitude control. Come along for the ride. The
journey will be worth it!

https://tinyurl.com/ANS-GOLF

ARISS News

The next contacts are probably going to be via the Kenwood TM-D710E radio located in the Service Module. You may or may not notice a difference in signal when compared to the Kenwood TM-710GA that is in the Columbus module.

John F Kennedy High School, Denver, CO, Multi-point telebridge via NA7V
The ISS callsign is presently scheduled to be NA1SS
The downlink frequency is presently scheduled to be 145.800 MHz
The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html
The scheduled astronaut is Mike Hopkins KF5LJG
Contact is go for: Wed 2021-02-24 18:41:13 UTC 48 deg

Watch for live stream at: https://youtu.be/1RgszX0npbQ

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]

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

CAPE-3 CubeSat Launched

The University of Louisiana (UL) at Lafayette student-built CAPE-3 satellite was launched on January 17. A 1-U CubeSat, CAPE-3 includes a “digipeater and experimental UHF adaptive radio.” An AX-25 telemetry downlink has been coordinated on 145.825 MHz and a 1k2 frequency-shift keying (FSK) downlink has been coordinated on 435.325 MHz, “which may burst to 100 kHz bandwidth,” according to the IARU Amateur Satellite Coordination page.

CAPE-3 is the third cube satellite in the CAPE series. The primary educational mission is to allow grade-school classrooms to access the Smartphone CubeSat Classroom, and run interactive experiments through an experimental smartphone ground-station grid.

The secondary mission is to perform scientific experiments involving radiation detection and take pictures of Earth.

The solar-powered spacecraft, created by UL Lafayette’s CAPE Satellite Team, was launched with nine other CubeSats as part of NASA’s Educational Launch of Nanosatellites (ELaNa) program. A Virgin Orbit LauncherOne rocket attached beneath a wing of a customized Boeing 747 was dropped high above the Pacific Ocean. It climbed about 225 miles above Earth and then ejected the satellite.

Information on the ElaNa program can be found in PDF format at https://www.nasa.gov/sites/default/files/atoms/files/lsp_elana_20_fact_sheet.pdf

The CAPE satellites are named for the university’s Cajun Advanced Picosatellite Experiment program, designed to prepare students for careers in science, technology, engineering, and mathematics (STEM) fields.

[ANS thanks the ARRL for the above information]

Upcoming Satellite Operations

****Watch Twitter, there are lots pop-up roves happening lately, and I can’t keep this page updated with all of them.****

Spring Training Rove! KX9X will be heading down to Ft Myers, FL the week of March 7 for some sun and baseball. Will activate EL86 & 96 holiday style for sure, possibly a couple other grids as well. Linear/FM. Details soon.

N6UA: I’ve had enough of the arctic zephyr … I’m headed south. I don’t have exact details yet – but the plan is to rove to DM74 for passes on February 19th. I’ll be overnight, so plenty of opportunities. Probably headed down via the “7s” and home into the “8s”

CM93 Possibility: N6DNM Very long shot, but might want to put it on your calendar for May 15th, if you can figure out where it is and for SOTA folks, that would be W6/SC-336, Santa Rosa Island, activated only once before.

[ANS thanks Paul Overn, KE0PBR, AMSAT rover page manager for the above information]

Hamfests, Conventions, Maker Faires, and Other Events

AMSAT Ambassador and ARRL registered instructor Clint Bradford, K6LCS, is certainly keeping busy!

He reports these upcoming satellite presentation dates …

02/17 – St. George, Utah
02/23 – Franklin, Indiana
03/10 – Trenton, New Jersey
03/11 – Clearwater, Florida
03/13 – QSO TODAY 2021 Virtual Convention (https://www.qsotodayhamexpo.com/)
03/16 – Palm Springs, CA
03/20 – Bonham, Texas
04/01 – Orem, Utah
06/15 – East Massachusetts

… and more being scheduled.

Think a 90-minute lively, informative, and fun “How to Work the Easy Satellites” Zoom presentation would be appropriate for your convention or club? Always includes are overviews of the ARRL, AMSAT, and ARISS … and pre-presentation questions are solicited and welcome.

Send Clint an email or call!

Clint Bradford K6LCS
http://www.work-sat.com
909-999-SATS (7287)

[ANS thanks Clint Bradford, K6LCS, AMSAT Ambassador, and Paul Overn, KE0PBR, AMSAT Events Page Manager, for the above information]

Satellite Shorts From All Over

+ Virgin Orbit published a Payload Profiles video that showcases AO-109 (RadFxSat-2). The video is available at https://www.youtube.com/watch?v=M2VSpX0vWJI&feature=youtu.be

+ The Mars 2020 Perseverance rover successfully landed on Mars on February 18, 2021. AMSAT-DL tracked signals from the cruise stage until the rover separated approximately 10 minutes before landing on their 20 meter dish at the Bochum Observatory. A replay is available at: https://www.youtube.com/watch?v=m36CQLyS1Lo

+ EO-88 (Nayif-1) celebrated its 4th birthday on February 14th. Carrying a FUNcube linear transponder, the satellite continues to provide a high power telemetry downlink when in sunlight and a linear transponder for amateur radio operations in eclipse.

+ Several new products are available on the AMSAT Zazzle store, including a set of coasters, a watch, a t-shirt featuring the AMSAT round logo, and more. Check out the new items! 25% of the purchase price goes towards Keeping Amateur Radio in Space. https://www.zazzle.com/amsat_gear

+ All issues of The AMSAT Journal dating back to 2014 are now available to AMSAT members on AMSAT’s new membership portal. The 1969-2013 archive will be added at a later date. All editions of AMSAT’s Symposium Proceedings are also available for members. If you’re a current AMSAT member, get logged on today. If you are not yet a member, consider joining today at https://launch.amsat.org/

+ The 2020 edition of AMSAT’s Getting Started with Amateur Satellites is now available on the AMSAT store. A perennial favorite, Getting Started is updated every year with the latest amateur satellite information, and is the premier primer of satellite operation. The book is presented in DRM-free PDF format, in full color, and covers all aspects of making your first contacts on a ham radio satellite. The digital download is available for $15 at https://tinyurl.com/2020GettingStarted. The print edition is $30 plus shipping and is available at https://tinyurl.com/GS2020Print

 

In addition to regular membership, AMSAT offers membership in the President’s Club. Members of the President’s Club, as sustaining donors to AMSAT Project Funds, will be eligible to receive additional benefits. President’s Club donations may be made at https://www.amsat.org/join-the-amsat-presidents-club/

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.

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

73 and remember to help Keep Amateur Radio in Space,

This week’s ANS Editor,

Paul Stoetzer, N8HM
n8hm at amsat dot org

AMSAT NEWS SERVICE
ANS-031

The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT North America, 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://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.

In this edition:

• RadFxSat-2 Update – (January 29, 2021)
• RadFxSat-2 Signals Detected, AMSAT Engineering Continues to Assess Status (January 28, 2021)
• ARISS Operations Situation
• Changes to AMSAT-NA TLE Distribution for January 28, 2021
• QSO Today Virtual Ham Expo to Include Speaker Track on Amateur Radio Satellites
• Ham Radio’s SuitSat Returns in Short Horror Film
• Iodine Thruster Could Slow Space Junk Accumulation
• Hamfests, Conventions, Maker Faires, and Other Events
• Upcoming Satellite Operations
• ARISS News
• Satellite Shorts from All Over

SB SAT @ AMSAT $ANS-031.01
ANS-031 AMSAT News Service Weekly Bulletins

AMSAT News Service Bulletin 031.01
From AMSAT HQ: 712 H Street NE  Suite 1653, Washington, DC 20002
January 31, 2021
To ALL RADIO AMATEURS
BID: $ANS-031.01

RadFxSat-2 Update (January 29, 2021)

From AMSAT Vice President – Engineering Jerry Buxton, N0JY:

“Thanks go to W5SAT, who applied the amateur radio spirit of exploration and innovation to helping find out “what’s up?” with RadFxSat-2.

“We appreciate his work and immediately applied it to our processes as we discover/recover RadFxSat-2.

“Why was it not heard or found week ago?  There could be an unexplained behavior such that it could not and was not able to occur until the other day. Our stations attempted transponder use under various conjectured and commanded states throughout this period as part of the exploration of the anomaly, but did not detect any signals. They were able to confirm their signals the night of the 27th.

“Following that we turned attention to the beacon, as you know. We have not discovered the beacon yet and we have contacted some top class “big gun” stations, asking for their help. The signal will obviously be pipsqueak and may not even be there. The drive to find it, or if it is not detected then to take possible actions to activate it, is the information in the telemetry that is paramount to knowing through satellite data exactly what is going on.  We asked you that the transponder not be used because any power to signals in the transponder downlink is power stolen from the beacon strength.  We have asked everybody to listen, as from the beginning, to help find it and find status and solutions faster. It may sound boring or useless but it is at the heart of every satellite launch and commissioning phase and perhaps the biggest part the general satellite community can play in the lifetime of the satellite. The payoff is important to all of us, and I invite anyone to join the hunt and share in the enjoyment of – whatever happens.

“I can’t say what we will be doing tomorrow for sure, we will be looking for any reports and telemetry as more and larger stations join and because we have seen behavior that is not clearly understood. Procedures and conclusions that are not carefully thought out could result in losing what we have now. It is comparable to NASA taking careful time in dealing with anomalies (barring safety-related issues). Very importantly, we will be watching to see if anyone captured anything at all from the telemetry in the beacon. All you have to do is hunt and catch one frame and you are a hero in this game. Your help is greatly appreciated.

“Unless there is some big news over the weekend, I expect that Monday evening would be the next opportunity for a short update, time permitting.”

[ANS thanks Jerry Buxton, N0JY, AMSAT Vice President – Engineering for the above information]

RadFxSat-2 Signals Detected, AMSAT Engineering Continues to Assess Status (January 28, 2021)

On January 27, 2021, Brad Schumacher, W5SAT, reported copying his CW signal weakly via the RadFxSat-2 transponder. On the morning of January 28, AMSAT Engineering and Operations confirmed these reports and determined that RadFxSat-2 is partially functioning, though signals are extremely weak. AMSAT thanks W5SAT for his report.

AMSAT also appreciate those who joined in determining whether they could detect their own or other signals in recent passes today.

At this time it is essential and we ask you: Please do not attempt to transmit through the transponder until further notice. This is very important to the next steps the team is taking now.

The next crucial step in evaluating the condition of RadFxSat-2 is to determine whether or not the 1200 bps BPSK telemetry beacon is operating and, if possible, copy telemetry from the beacon. AMSAT asks that everyone with 70cm receive capability listen to the beacon frequency of 435.750 MHz (+/-) Doppler, upper sideband (USB). Use FoxTelem with your receiver in order to tune and capture any telemetry you can. Also make sure FoxTelem is set to “Upload to server” so that AMSAT receives your telemetry data. If you capture a good IQ recording on SDR, please send a detailed description of your recording to [email protected]. The team may respond with a request for your recording and details on how to transfer it to the AMSAT Engineering team. Please understand that keeping the transponder clear is essential to putting all power and attention to the beacon telemetry.

Two-line elements (TLE’s) are available in AMSAT’s nasabare.txt distribution at https://www.amsat.org/tle/current/nasabare.txt. Available data suggests that RadFxSat-2 is OBJECT M from the Virgin Orbit LauncherOne launch, NORAD ID 47320, international designation 21-002M.

AMSAT thanks the Amateur satellite community for their perseverance and assistance while the AMSAT Engineering and Operations teams work to understand and resolve the situation with RadFxSat-2.

[ANS thanks the AMSAT Engineering and Operations teams for the above information]

AMSAT’s GOLF Program is about getting back to higher orbits, and it
all begins with GOLF-TEE – a technology demonstrator for deployable
solar panels, propulsion, and attitude control. Come along for the
ride. The journey will be worth it!

https://tinyurl.com/ANS-GOLF

ARISS Operations Situation

Thursday, January 28., 2021 Frank Bauer, KA3HDO, ARISS-USA Executive Director issued the following statement.

“Today was a tough one for ARISS.  Let me explain.

“As you all know, an EVA (spacewalk) was conducted yesterday to install cabling on the exterior of Columbus to support the commissioning of the Bartolomeo attached payload capability mounted on the Columbus module. On January 26, prior to the EVA, our Columbus next generation radio system was shut off and the ISS-internal coaxial cable to the antenna was disconnected from the ARISS radio as a safety precaution for the EVA. During the EVA, our current external antenna coaxial cable, installed in 2009, was replaced with another one built by ESA/Airbus with four RF connectors included, as compared to the current 2 RF connections. This change was made to allow ESA to connect ARISS and 3 additional customers to Bartolomeo, as compared to ARISS and one additional RF customer.

“As you might have seen yesterday, the EVA was conducted and our cable connection was swapped out. This morning, the crew restarted the radio system. Not hearing any Voice Repeater reports, we requested a switch to APRS packet.  We still did not hear any downlink reports.  At 1746 UTC we had a planned ARISS school contact between our certified telebridge station ON4ISS, operated by Jan in Belgium, and Mike Hopkins on ISS. No downlink signal was heard during the contact. The crew radioed down ???no joy??? on the contact about halfway through the contact and the Newcastle High School, Newcastle Wyoming, USA contact attempt ended.

“Clearly, there is an issue. More troubleshooting will be required. It may be the new external RF cable that was installed during yesterday’s EVA. It might also be from the connect and disconnect of the interior coaxial (RF) cable. So the interior cable cannot not be totally discounted yet. The crew took pictures of the coaxial cable and connector attached to the ARISS radio inside the ISS. Because the exterior cable is a Bartolomeo cable and not an ARISS cable, we are working with ESA and NASA on a way forward. NASA has opened a Payload Anomaly Report on this issue.  We have talked to both the NASA and ESA representatives. These are the same folks that worked with us on previous ARISS hardware systems as well as the ESA Bartolomeo integration initiative. We have also asked our Russian team lead, Sergey Samburov, if we can temporarily use the radio in the Service Module for school contacts until we are able to resolve this issue. As we gather more information, we will share it with you.

“On behalf of the ARISS International Board, the Delegates and the entire team, I want to thank all of you for your tremendous volunteer support to ARISS.  We WILL get through this and be more resilient as a result.”

[ANS thanks Frank H. Bauer, KA3HDO, ARISS-USA Executive Director for the above information.]

Need new satellite antennas? Purchase Arrows, Alaskan Arrows,
and 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/

Changes to AMSAT-NA TLE Distribution for January 28, 2021

Available data suggests that RadFxSat-2 is OBJECT M from the Virgin Orbit LauncherOne 1-19-21 launch, NORAD ID 47320, international designation 21-002M. Therefore, The following satellite has been added to this week’s AMSAT-NA TLE Distribution:

RadFxSat-2 – NORAD Cat ID 47320.
Thanks to Brad Schumacher, W5SAT for his report copying RadFxSat-2 and AMSAT Engineering Ops for the confirmation.

The following satellite has also been added to this week’s AMSAT-NA TLE Distribution:

OBJECT N – NORAD Cat ID 47345.
This object was part of the Virgin Orbit LauncherOne Demo 2 launch of January 19, 2021. Object N was initially given the wrong launch date but that date was later corrected to 1-19-2021.

The current TLE’s can always be downloaded at https://www.amsat.org/tle/current/nasabare.txt.

[ANS thanks Ray Hoad, WA5QGD, AMSAT Keplerian Elements Manager for the above information.]

QSO Today Virtual Ham Expo to Include Speaker Track on Amateur Radio Satellites

The QSO Today Virtual Ham Expo on March 13 – 14, 2021 will devote a speaker track to AMSAT and the world of Amateur Radio satellites.

The Expo is in “full planning mode” and promises “many exciting new things” for the upcoming event, which will include a world-class lineup of more than 60 speakers and workshops for beginners to experts. Presenters at nine AMSAT sessions will discuss the broad spectrum of ham radio satellites, including:

– Introduction to Amateur Radio Satellites (Douglas Quagliana, KA2UPW)

– Getting on the Air with Satellites (Clint Bradford, K6LCS)

– How to Enjoy Amateur Radio Contacts with the International Space Station (Frank Bauer, KA3HDO)

– Implementation of LDPC Encoder on FPGA (Anshul Makkar)

– Debris Mitigation in Earth’s Orbit (Anshul Makkar)

– Digital Multiplexing Transponder from the Open Research Institute (Michelle Thompson, W5NYV)

– Solving the ITAR and EAR Problem for the Amateur Radio Satellite Service (Michelle Thompson, W5NYV)

– Remote Labs for P4XT Engineering Development (Paul Williamson, KB5MU)

Thompson, an AMSAT Board Member, said working satellites is one of the most rewarding privileges of holding an Amateur Radio license.

“There has never been a better time to be involved in amateur radio satellites, since some long-standing regulatory burdens have been lifted and advanced technology has never been more affordable and accessible,” Thompson remarked. “We have opportunities now that were not available as of even a few years ago. AMSAT is fortunate to contribute to the Expo by showcasing the truly amazing work going on around the world in the amateur satellite scene. And the Expo is an ideal partner to show it off to the wider ham audience.”

AMSAT will have a booth at the Expo, where attendees can talk to experts, enthusiasts, operators, and technicians and obtain contact and membership information for the 30 AMSAT societies around the world.

Early Bird tickets are $10 (to help cover the cost of this event) and $12.50 “at the door.” That includes entry for the live, 2-day event as well as access during the 30-day on-demand period following the event. Register on the QSO Today Virtual Ham Expo website.

[ANS thanks the ARRL for the above information.]

Ham Radio’s SuitSat Returns in Short Horror Film

SuitSat loses its innocence in a new video short sci-fi thriller Decommissioned. “Inspired by true events,” the video short resurrects the 2006 spacesuit/satellite that transmitted messages on 2 meters as it circled Earth. The original SuitSat-1 project, conceived by an Amateur Radio on the International Space Station (ARISS) team, repurposed a decommissioned Russian Orlan spacesuit to function as a free-floating amateur radio transmit-only satellite.

“ARISS designed and built an antenna and radio gear that got approved for installation into the suit, and cosmonaut Valeri Tokarev and Commander Bill McArthur, KC5ACR, put SuitSat-1 into orbit at the start of a spacewalk,” ARISS-US Delegate for ARRL Rosalie White, K1STO, recounted. SuitSat-1 transmitted a voice message, “This is SuitSat-1 RS0RS!” in several languages, plus telemetry and a slow-scan TV image on an 8-minute cycle as it orbited Earth.

In the 6-minute film, a SuitSat returns in the future to haunt International Space Station commander “Diaz,” played by Joey Vieira. Diaz is seen taking photos from inside an observation dome on the ISS when he spies some distant space debris and radios Houston to express concern.

“If there was any cause for alarm, you know we’d see it too,” Houston assures.

As the object closes in, an increasingly anxious Diaz recognizes the “debris” as SuitSat. “This is SuitSat,” comes a voice on the ham radio.

“Houston, you’re not gonna believe this. We’re picking up transmissions on the ham radio that sound identical to the SuitSat experiment,” he tells a skeptical mission control. “It’s SuitSat! I’m seeing SuitSat!”

“SuitSat re-entered the atmosphere and burned up years ago,” mission control responds. “It’s impossible.”

Decommissioned was produced by Perception Pictures and directed by Australian filmmaker Josh Tanner. He told Gizmodo that he produced the video “using the Unreal Engine technology that The Mandalorian used, albeit old-school rear projection, as opposed to the fancy LED wall tech they used.”

SuitSat-1 — called Radioskaf or Radio Sputnik in Russian — was so successful that another unneeded Orlan spacesuit was subsequently refitted as SuitSat-2.

As an interesting sidebar with respect to the real SuitSat, White explained, “After the ARISS engineers calculated SuitSat-1’s orbit and spin characteristics, they knew the legs and arms would have to be filled with something, so they asked the crew to stuff dirty laundry inside.”

White said Decommissioned was a hit at a recent ARISS meeting. The original SuitSats were deorbited to burn up in Earth’s atmosphere after their useful lives ended.

[ANS thanks the ARRL for the above information.]

Iodine Thruster Could Slow Space Junk Accumulation

For the first time ever, a telecommunications satellite has used an iodine propellant to change its orbit around Earth. The small but potentially disruptive innovation could help to clear the skies of space junk, by enabling tiny satellites to self-destruct cheaply and easily at the end of their missions, by steering themselves into the atmosphere where they would burn up. The technology could also be used to boost the mission lifetime of small CubeSats that monitor agricultural crops on Earth or entire mega-constellations of nanosats that provide global internet access, by raising their orbits when they begin to drift towards the planet.

The technology was developed by ThrustMe, a spin-off company from the École Polytechnique and the French National Centre for Scientific Research (CNRS), and supported by ESA through its programme of Advanced Research in Telecommunications Systems (ARTES). It uses a novel propellant – iodine – in an electric thruster that controls the satellite’s height above Earth. Iodine is less expensive and uses simpler technologies than traditional propellants. Unlike many traditional propellants, iodine is non-toxic and it is solid at room temperature and pressure. This makes it easier and cheaper to handle on Earth. When heated, it turns to gas without going through a liquid phase, which makes it ideal for a simple propulsion system. It is also denser than traditional propellants, so it occupies smaller volumes onboard the satellite.

ThrustMe launched its iodine thruster on a commercial research nanosat called SpaceTy Beihangkongshi-1 that went into space in November 2020. It was test fired earlier this month before being used to change the orbit of the satellite.

[ANS thanks ESA for the above information.]

AMSAT, along with our ARISS partners, is developing an amateur
radio package, including two-way communication capability, to
be carried on-board Gateway in lunar orbit.

Support AMSAT’s projects today at https://www.amsat.org/donate/

Hamfests, Conventions, Maker Faires, and Other Events

No events listed.

Upcoming Satellite Operations

Watch Twitter, there are lots pop-up roves happening lately.

Send your upcoming rover operations to Paul Overn, KE0PBR at ke0pbr at gmail dot com.

ARISS News

Upcoming Contacts

Vladivostok, Russia, direct via TBD
The ISS callsign is presently scheduled to be RSØISS.
The downlink frequency is presently scheduled to be 145.800 MHz.
The scheduled astronaut is Sergey Ryzhikov.
Contact is go for Friday, February 5, 2021 at 08:35 UTC.

Ottawa Carleton District School Board, Ottawa, ON, Canada, multi-point telebridge via AB1OC
The ISS callsign is presently scheduled to be NA1SS.
The downlink frequency is presently scheduled to be 145.800 MHz.
The scheduled astronaut is Mike Hopkins KF5LJG.
Contact is go for Friday, February 5, 2021 at 17:41:04.

Successful Contacts

Amur State University, Blagoveshchensk, Russia, Direct
The ISS callsign was RSØISS.
The downlink frequency was 145.800 MHz.
The astronaut was Sergey Kud-Sverchkov.
Contact was successful on Thursday, January 28, 2021 at 08:25 UTC.

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

[ANS thanks Charlie Sufana, AJ9N  for the above information.]

Satellite Shorts from All Over

35 Years Ago: Remembering Challenger and Her Crew

On Jan. 28, 1986, the astronauts once again boarded Challenger as managers had cleared the launch despite unexpectedly cold temperatures overnight at KSC. Managers considered significant ice covering parts of the launch tower as not enough of a concern to delay the launch. In behind-the-scenes discussions, concerns by engineers about the effects of the cold temperatures on the integrity of O-rings in SRB segment joints were overruled by managers who cleared Challenger to launch. Liftoff took place at 11:38 a.m. Eastern time.

As soon as Challenger cleared the launch tower, control of the vehicle shifted from KSC’s Launch Control Center to the Mission Control Center (MCC) at JSC, where ascent Flight Director Jay H. Greene and his team monitored the mission’s progress. For the first minute or so, the launch appeared to proceed normally, with the usual callouts between the crew and capsule communicator Richard O. Covey in MCC. At 73 seconds after liftoff, controllers lost all telemetry from Challenger and noticed a fireball on television screens. Stunned controllers slowly came to realize that the vehicle had suffered a major malfunction that the crew likely did not survive.

Read the entire article at https://www.nasa.gov/feature/35-years-ago-remembering-challenger-and-her-crew.

[ANS thanks NASA for the above information.]

Build a Fully Automatic Amateur and APT Weather Satellite Ground Station

Over on GitHub stdevPavelmc has released his software called FAASGS (Fully Automatic Amateur Satellite Ground Station). FAASGS is an open source program that allows RTL-SDR users to set up a satellite ground station that tunes, record and generate images for NOAA APT weather satellites, as well as records FM amateur radio satellites. The software runs on a single board computer such as a Raspberry Pi.

Read the full article at https://www.rtl-sdr.com/.

[ANS thanks RTL-SDR.com for the above information.]

‘Another One Leaves The Crust’ Launch Completed By Rocket Lab

Rocket Lab has successfully launched their 18th Electron mission, ‘Another One Leaves The Crust,’ on January 20, 2021. This is the first mission in a busy launch manifest for 2021, which includes multiple dedicated and rideshare small satellite missions for government and commercial customers. This year will also see Rocket Lab launch a Photon mission to the Moon in support of NASA’s CAPSTONE program.

For the complete story go to https://news.satnews.com/2021/01/20/rocket-labs-first-launch-of-2021-for-mid-january-for-ohb-group/.

[ANS thanks SatNews.com for the above information.]

Not an AMSAT member? Join now at https://launch.amsat.org/

In addition to regular membership, AMSAT offers membership in the President’s Club. Members of the President’s Club, as sustaining donors to AMSAT Project Funds, will be eligible to receive additional benefits. President’s Club donations may be made at https://tinyurl.com/ANS-PresClub.

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 six post-secondary years in this status. Contact info at the amsat dot org for additional student membership information.

73,

This week’s ANS Editor,
Frank Karnauskas, N1UW
n1uw at amsat dot org