ANS-063 AMSAT News Service Weekly Bulletins for March 3, 2024

AMSAT News Service

ANS-063
March 3, 2024

In this edition:

  • ARISS 40th Anniversary Celebration Held at Kennedy Space Center
  • AMSAT-Francophone Hosts 7th Amateur Radio Space Meeting (RSR) March 16th and 17th
  • VUCC & DXCC Satellite Standing as of March 1, 2024
  • Changes to AMSAT-NA TLE Distribution for March 1, 2024
  • ARISS News
  • Upcoming Satellite Operations
  • Hamfests, Conventions, Maker Faires, and Other Events
  • 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/


ARISS 40th Anniversary Celebration Held at Kennedy Space Center

ARISS held their 40th Anniversary Celebration of the Positive Impact of Amateur Radio on Human Spaceflight at Kennedy Space Center on February 22-24.

Highlights of the event included a surprise live telebridge contact with the ISS via K6DUE where students present at the conference were able to ask questions of Astronauts Loral O’Hara and Jasmin Moghbeli aboard the ISS.

It was also announced that the repaired HamTV module will launch on the SpaceX-30 resupply mission, scheduled for launch on March 12th. HamTV sends a 2.3 GHz amateur television video signal from the ISS to support student contacts and other projects.

Discussions were held regarding the Amateur Radio Exploration (AREx) initiative with plans for amateur radio aboard Lunar Gateway. Teams are currently working with spectrum planners for frequencies between 2.4 and 10.5 GHz and the CAVIAR prototype on-station radio was demonstrated.

Lou McFadin, W5DID, received a special achievement award. Lou has been active in amateur radio in human spaceflight since STS-9.

The keynote speaker for the weekend was Richard Garriott, W5KWQ. His conference keynote was a retrospective of his father’s amateur radio efforts entitled “Owen Garriott, W5LFL, Ham Radio Pioneer” and he also delieved a banquet keynote entitled “Exploration Endeavors in Space: Experiences and Leadership as a Private Astronaut and in Space Communication in LEO, to the Moon and Beyond.”

Stay tuned to ANS for further reports from this event.

[ANS thanks ARISS for the above information]


AMSAT-Francophone Hosts 7th Amateur Radio Space Meeting (RSR) March 16th and 17th

The AMSAT-Francophone is organizing the seventh Amateur Radio Space Meeting (RSR) on March 16 and 17, 2024 in Nanterre. This event, held within the framework of its general assembly, aims to bring together both amateur radio satellite users and the designers of these satellites (whether they are amateurs, students, or academics). The goal is to share and exchange ideas about their passion and projects.
Here are the formats of activities that will be offered during these two days:
  • Conferences: These will last between 20 to 30 minutes.
  • Working sessions on predefined topics.
  • Unconference, where you get to define the topic.
 Admission to the conferences is free, and on-site catering will be available for your convenience.
In addition, here are some additional details:
  • More than 20 conferences will be part of the program.
  • Participatory moments will take place (in a Grid format).
  • Over 17 speakers will share their knowledge and experiences.
  • The conferences will be broadcast on QO100 and Twitch
  • All conference are in French
For more information, you can visit the AMSAT-Francophone website (AMSAT Francophone | L’activité radioamateur par satellite (amsat-f.org))

[ANS thanks AMSAT-Francophone for the above information]


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VUCC & DXCC Satellite Standing as of March 1, 2024

VUCC Satellite Award/Endorsement Change Summary
February 01, 2024 to March 01, 2024

Call 1-Feb 1-Mar
WC7V        1457   1550
AA5PK        1426   1450
N8RO        1423   1444
DF2ET        1200   1300
MI6GTY         970   1201
N0JE        1100   1175
KF7R        1100   1128
F4BKV        1000   1100
VE6WQ         814   1007
YO2CMI         820   1003
WI7P         882    975
N8JCM         917    952
JK2XXK         503    903
EA2AA         883    892
KQ4DO         853    880
KK4YEL         674    728
N8MR         675    684
JG6CDH         605    677
VE7PTN         301    635
IK3ITB         500    604
LA6OP         458    600
N7ZO         501    600
N3CAL         525    580
DL6KBG         500    550
VE4MM         536    550
WB7QXU         500    550
HP2VX         496    500
I3BUI         New    500
JA1GZK         435    500
F6EQD         311    420
PA7RA         300    408
ZS2BK         305    405
KH6WI         300    400
N6PAZ         369    386
JI5USJ         301    355
LA9KY         New    347
K6VHF         276    300
K7OGW         New    300
DL5KUA         128    266
KB9DAK         171    255
JF3MKC         200    250
BX1AD         New    237
KB2MFS         New    215
PU5DDC         200    213
N2WLS         104    205
W6CZ         103    200
WD9EWK (DM42)         183    189
7J1ADJ         New    164
KJ7SXR         New    151
N4UFO         New    150
BD8CBU         New    132
KA9CFD         New    126
HB9BIN         New    119
BI1QGX         New    102
N2YZH         New    101
AA0K         New    100
AG1A         New    100
LZ3SV         New    100
VK5DG         New    100

Congratulations to the new VUCC holders!

LZ3SV is first VUCC Satellite holder from Bulgaria and KN21
BX1AD is first VUCC Satellite holder from Taiwan and PL04
KJ7SXR is first VUCC Satellite holder from CN86
HB9BIN is first VUCC Satellite holder from JN37
LA9KY is first VUCC Satellite holder from JP65
BI1QGX is first VUCC Satellite holder from ON80
7J1ADJ is first VUCC Satellite holder from PL36
VK5DG is first VUCC Satellite holder from QF02

DXCC Satellite Award/Endorsement Change Summary
February 01, 2024 to March 01, 2024

Call 1-Feb 1-Mar
OE9DGV        210   212
SM3NRY        171   174
G4WFQ        143   173
RA3S        101   161
YO2KHK        151   156
OZ9AAR        151   153
DK9JC        100   152
ZS4TX        128   152
UX0FF        135   147
YO2RR        138   142
F6AOJ        129   139
SP3AU        137   138
PA7RA        113   133
IK5CBE        New   131
IW7DOL        122   127
K8DP        122   125
XE1MEX        115   122
FG8OJ        114   116
LA0FA        109   112
UW7LL        New   107
NS3L        100   104
EA5RM        101   103
DL5KUA        New   101
AC9O        New   100

Congratulations to the new DXCC Satellite holders!

IK5CBE is first DXCC Satellite holder from JN53
DL5KUA is first DXCC Satellite holder from JO53

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


Changes to AMSAT-NA TLE Distribution for March 1, 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 Thursday evenings around 2300 UTC, or more frequently if new high interest satellites are launched. More information may be found at https://www.amsat.org/keplerian-elements-resources/

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

IT-SPINS NORAD Cat ID 49017 Decayed from orbit on or about 25 February 2024

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


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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.

“IES Pedro Simón” Abril High School, Alcaraz, Spain, telebridge via K6DUE

The ISS callsign is presently scheduled to be NA1SS
The scheduled crewmember is Loral O’Hara KI5TOM
The ARISS mentor is IKØUSO

Contact is go for: Mon 2024-03-04 11:21:02 UTC 70 deg
Watch for Livestream at https://www.youtube.com/watch?v=9Xgk4YZT5w4

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

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.

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

Quick Hits:

From…me! (K5ZM) I’ll be heading back to SGU for some sorely needed R & R and will be there from Saturday, 2 Mar through Saturday, 9 Mar and leaving on the morning of the 10th. Rove-wise, the main objectives are reactivations of the DM46/DM47 & DM56/DM57 gridlines, plus a trip just a bit farther south for the DM44/DM45 gridline -that will be new /r for me. Given the windshield time involved, I’m thinking these will take the form of a Mon/Wed/Fri scenario, but that’s not set in stone. I don’t necessarily care about the order in which I do them. Let me know your thoughts. I’ll probably hit DM36 (and of course DM37) and maybe another grid or two in between.

Major Roves:

NOIRMOUTIER ISLAND SAT DXPEDITION 2024

 

F4DXV Jérôme (@F4DXV) and EA4NF Philippe (@EA4NF_SAT) announce that they will be actívating Noirmoutier island EU-064  IN86 from April 1 to 4, 2024 with the special callsign TM4J

In an exciting initiative, Jérôme F4DXV and Philippe EA4NF are preparing for an exceptional expedition to the island of Noirmoutier from 1 to 4 April 2024. Bearing the special call sign TM4J, this experienced team will devote themselves entirely to exploring satellite possibilities, offering a unique opportunity to radio enthusiasts the world over.
This international expedition will focus entirely on the LEO, GEO (QO-100) and MEO (GREENCUBE IO-117) satellites, with a variety of modes and operators. Jérôme and Philippe, experts in the field of portable satellite communications, will provide 24-hour coverage over several days, offering an unrivalled experience from this picturesque island in the Vendée.

This International DXpedition is the 1st 100% SAT from this French island.

Jérôme F4DXV:
120 DXCC LEO SAT
6 international DX expeditions by satellite
24 world distance records on LEO SAT
Philippe EA4NF:
126 DXCC LEO SAT
16 international DX expeditions by satellite
1 world distance record on LEO SAT
Captivating videos of their performances are available on YouTube, offering a glimpse of their expertise in amateur satellite communications in portable situations.
The main objective of this expedition is to maximise contacts with various countries during the 3-day activation, while offering operators around the world the rare opportunity to contact the highly coveted IN86 grid, in addition to accumulating DXCC and IOTA contacts.
Funded entirely by the two operators, the expedition will benefit from state-of-the-art technical resources, enabling uninterrupted activity 24 hours a day.
This initiative also aims to raise awareness of amateur radio among the general public, by highlighting satellite communication both to visitors on site and through the media.
Jérôme and Philippe will be happy to answer any questions you may have about amateur radio communication via satellite.

Updates available on @TM4J_SAT

[ANS thanks Ian Parsons, K5ZM, AMSAT Rover Page Manager, for the above information]


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Hamfests, Conventions, Maker Faires, and Other Events

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,

“Think a 75-minute presentation on “working the easy satellites” would be appropriate for your club or event? Let me know by emailing me at k6lcsclint (at) gmail (dot) com or calling me at 909-999-SATS (7287)!”

Clint has NEVER given the exact same show twice: EACH of the 150+ presentations so far has been customized/tailored to their audiences.

Scheduled Events

2024 CubeSat Developer’s Workshop
April 23-25, 2024
San Luis Obispo, CA
https://www.cubesatdw.org/

Dayton Hamvention 2024
Friday May 17th through Sunday May 19th, 2024
Greene County Fairgrounds and Expo Center
120 Fairground Road
Xenia, OH 45385
https://hamvention.org

[ANS thanks Clint Bradford, K6LCS, and AMSAT for the above information]


Satellite Shorts from All Over

+ Longtime satellite operator and AMSAT member George Carr, WA5KBH, became a silent key on Sunday, February 25, 2024. His obituary can be found at https://www.johnsonfuneralhome.net/obits/deacon-george-k-carr-ii/. George was a frequent and friendly presence on amateur satellites for many years. AMSAT extends our condolences to George’s family and friends.

+ Bob Heil, K9EID, became a silent key this past week after a battle with cancer. From the Heil Facebook page:

“Our beloved founder, Dr. Bob Heil, K9EID, is now a Silent Key. Bob fought a valiant, year-long battle with cancer, and passed peacefully surrounded by his family. Bob’s lifelong passion for amateur radio was clear to everyone involved in the hobby. Everything Bob did for the betterment and growth of amateur radio – from his instructional handbooks and countless presentations to his support of the ARRL and youth programs – was based on the foundation and spirit of service. Bob was an Elmer to all of us. While Bob’s presence will dearly be missed, his impact on the hobby and everyone in it will forever be felt. On behalf of Bob to all ham radio operators worldwide, 73.”

Dr. Heil was a longtime friend of AMSAT and we extend our condolences to his family and friends.

(ANS thanks Heil for the above information.)

+ After spending over a decade on a mission in space, a defunct 5,000 pound satellite returned to Earth on Feb. 21, splashing down in the Pacific Ocean somewhere between Alaska and Hawaii. After tracking the dead satellite for most of the day, the European Space Agency confirmed the satellite had returned to earth by about 19:30 UTC. ERS-2 launched in 1995 and was initially planned to serve the ESA for three years. However, it remained in operation until 2011, providing data for over 5,000 projects, including tracking Earth’s shrinking polar ice, sea levels and atmospheric make-up. The majority of the 2.5 ton satellite disintegrated in Earth’s atmosphere, though remaining debris likely landed in the north Pacific. (ANS thanks USA Today for the above information.)

+ The International Space Station (ISS) took more than a quarter-century, 42 space launches, and $150 billion to build. Voyager Space is cooperating with multiple companies and space agencies, including Europe’s Airbus, American defense contractor Northrop Grumman, and — intriguingly — Hilton Hotels, to build a “Starlab” commercial space station to replace the aging ISS. On Jan. 31, the Starlab space station team announced that it had hired SpaceX to launch its entire Starlab space station to Low Earth Orbit “in a single mission prior to the decommissioning of the International Space Station.” SpaceX will use its new Starship megarocket for this mission. Furthermore, “Starlab will … be fully outfitted on the ground, and ready to permanently host four crew members in LEO to conduct microgravity research and advanced scientific discovery,” say the companies. (ANS thanks Yahoo! Finance and the Motley Fool for the above information.)

+ India has unveiled four Air Force pilots who have been shortlisted to travel on the country’s maiden space flight scheduled for next year. The Gaganyaan mission aims to send three astronauts to an orbit of 400km and bring them back after three days. India’s space agency, ISRO, has been carrying out a number of tests to prepare for the flight. The officers were introduced as Group Captain Prashanth Balakrishnan Nair, Group Captain Ajit Krishnan, Group Captain Angad Pratap and Wing Commander Shubhanshu Shukla. If it succeeds, India will become only the fourth country to send a human into space after the Soviet Union, the U.S. and China. (ANS thanks the BBC for the above information.)

+ SLIM, the wrong-side-up Japanese lander, which had been hibernating through the two-week-long, -130 °C lunar night and the following week of unfavorable illumination angles (due to its aforementioned tipsy state), has somewhat surprisingly responded to commands from JAXA. The mission was not originally designed to survive the frigid night time temperatures. However, in a bit of situational irony, the agency had to shut the lander down again almost immediately due to overheating of the communications equipment in the 100 °C+ lunar mid-day. (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,

Paul Stoetzer, N8HM
n8hm [at] amsat.org

ANS is a service of AMSAT, the Radio Amateur Satellite Corporation, 712 H Street NE, Suite 1653, Washington, DC 20002

ANS-035 AMSAT News Service Weekly Bulletins for February 4, 2024

AMSAT News Service

ANS-035
February 4, 2024

In this edition:

  • AO-92 Reenters Earth’s Atmosphere
  • The First Amateur Radio Station on the Moon
  • Lunar Excursion Vehicle (LEV-1) Amateur Telemetry Received
  • AMSAT CubeSatSim Beta Release – v1.3
  • VUCC & DXCC Satellite Standing as of February 1, 2024
  • Changes to AMSAT-NA TLE Distribution for February 2, 2024
  • Request to Reconsider Decommissioning of IO-117 Under Evaluation by Italian Space Agency
  • ARISS News
  • Upcoming Satellite Operations
  • Hamfests, Conventions, Maker Faires, and Other Events
  • 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/


AO-92 Reenters Earth’s Atmosphere

After just over six years in orbit, Fox-1D, designated as AMSAT-OSCAR 92 (AO92), likely re-entered the Earth’s atmosphere on February 3, 2024 (Space-Track had not issued the final decay message as of the time of this writing.)

AO-92 was a 1U CubeSat developed and built by AMSAT. It carried a single-channel transponder for mode U/v in FM and also had an L-band converter (the AMSAT L-band downshifter experiment), which allowed the FM transponder to be switched to an uplink in the 23 cm band.

In addition to the transponders, the satellite carried the following scientific and technical payloads:

  • High Energy Radiation CubeSat (HERCI) built by the University of Iowa
  • Camera Experiment built by Virginia Tech
  • MEMS GYRO Experiment built by Penn State-Erie

The satellite had a single whip antenna for the 70 cm and 23 cm bands (uplink), as well as an antenna for the 2m band (downlink).

AO-92 was launched on January 12, 2018 at 03:59 UTC on an Indian PSLV XL rocket, along with the main payloads Cartosat-2F, NovaSAR-S, and 31 other small satellites from the Satish Dhawan Space Center, India. At 05:17 UTC, the antennas were deployed over the North Pole and the satellite began to operate. At 05:28 UTC the first telemetry was received.

On the 03:25 UTC pass on January 26, 2018, AMSAT Vice President – Engineering Jerry Buxton, N0JY, announced that AO92 had been commissioned and formally turned the satellite over to AMSAT Operations. AMSAT Vice President – Operations Drew Glasbrenner, KO4MA, then declared that AO92 was open for amateur use.

Rick Behma, VE4AMU, working AO-92 in Mode L/v with a Kenwood TM-941 mobile transceiver and Comet CYA-1216E yagi crossed with 2 meter Arrow II elements.

In addition to a very popular U/v transponder, the satellite provided a couple of unique capabilities. First was the L-band downshifter experiment, which was generally activated for 24 hours each Sunday while the satellite was able to support it. Pre-launch estimates suggested that approximately 100 watts ERP would be required to access the satellite, but much lower power outputs proved to be usable. Many stations operated through the satellite with radios such as the Alinco DJ-G7T at 1 watt of output into handheld antennas of between between 10 and 16 elements. At least one station reported accessing the satellite with just a simple whip antenna on 23 cm.

The camera, developed by students at Virginia Tech, also proved to be popular and delivered many good pictures, with the last photos received on September 19, 2020. An archive of all of the photos captured by ground stations can be found at https://www.amsat.org/tlm/showImages.php?id=4.

The distance record on AO-92’s U/v mode was 5,011 km – a transatlantic QSO between F4DXV and VE1VOX that took place on August 10, 2020. The record via the L/v mode was 4,202 km between OA4/XQ3SA and XE1MEX on June 3, 2020.

By early 2021, the aging NiCd cells – having been purchased in the early 2010s along with the rest of the Fox-1 battery cells – had degraded to the point where the satellite was entering safe mode on every eclipse. It was rarely operational in recent months. The transponder was occasionally turned on, but usually defaulted into “Safe Mode” at the next eclipse. The last telemetry frame was received from the satellite on October 27, 2023 at 01:36 UTC.

By every measure, AO92 was a tremendously successful amateur radio satellite, providing educational and research benefits to AMSAT’s university partners, as well as providing several years of reliable FM communication for amateurs. Its useful life far exceeded the average operational lifespan for commercial or educational CubeSats.

[ANS thanks Joe Fitzgerald, KM1P, AMSAT Orbital Elements Manager, and Paul Stoetzer, N8HM, AMSAT Executive Vice President, for the above information]


The First Amateur Radio Station on the Moon

A rendering of the Smart Lander for Investigating Moon (SLIM) on the lunar surface. [Japan Aerospace Exploration Agency, image]
The Japan Aerospace Exploration Agency (JAXA) successfully landed their Smart Lander for Investigating Moon (SLIM) on January 19, 2024. Just before touchdown, SLIM released two small lunar surface probes, LEV-1 and LEV-2.

LEV-2 collects data while moving on the lunar surface, and LEV-1 receives the data.

The JAXA Ham Radio Club (JHRC), JQ1ZVI, secured amateur radio license JS1YMG for LEV-1, which has been transmitting Morse code on 437.41 MHz since January 19. The probe uses a 1 W UHF antenna with circular polarization and is transmitting “matters related to amateur business.”

Radio amateurs have been busy analyzing JS1YMG’s signal, with Daniel Estévez’s, EA4GPZ, blog introducing the method and extraction results for demodulating Morse code from the signal, as well as extracting the code string.

It’s unclear how long signals will be heard. JAXA has said that SLIM was not designed to survive a lunar night, which lasts about 14 days, and is due to return in a few days.

SLIM was launched on September 6, 2023, and landed on January 19, 2024, with the mission of analyzing the composition of rocks to aid research about the origin of the moon. SLIM’s landing made Japan the fifth country to achieve a soft touchdown on the moon. The landing was achieved with exceptional precision — within 180 feet of its targeted touchdown location.

[ANS thanks ARRL News for the above information]


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Lunar Excursion Vehicle (LEV1) Amateur Telemetry Received

The Japan Aerospace Exploration Agency (JAXA) confirmed on January 20, 2024, that the Lunar Excursion Vehicle (LEV1), a small robot deployed from the Smart Lander for Investigating Moon (SLIM), successfully conducted activities on the lunar surface. The telemetry data were sent directly from the small robot.

According to telemetry data, after deployment from SLIM, LEV1 executed planned leaping movements and direct communication with ground stations, including inter-robot test radio wave data transmission from the Transformable Lunar Robot (LEV-2, nicknamed “SORA-Q”). On the other hand, image acquisition on the lunar surface has not been confirmed as of now.

Currently, LEV1 has completed its planned operational period on the lunar surface, depleted its designated power, and is in a standby state on the lunar surface. While the capability to resume activity exists contingent on solar power generation from changes in the direction of the sun, efforts will be maintained to continue receiving signals from LEV1.

Both LEV1 and LEV-2 have become Japan’s first lunar exploration robots. Additionally, the small LEV1 with a mass of 2.1 kg (including a 90g communication device), achieved successful direct communication with Earth from the moon. This is considered as the world’s smallest and lightest case of direct data transmission from approximately 380,000 kilometers away.

Furthermore, the accomplishment of LEV1‘s leaping movements on the lunar surface, inter-robot communication between LEV1 and LEV-2, and fully autonomous operations represent groundbreaking achievement. It would be regarded as a valuable technology demonstration for future lunar explorations, and the acquired knowledge and experience will be applied in upcoming missions.

Moreover, the transmission of UHF band radio waves from LEV1 as part of outreach efforts has encouraged participation from amateur radio operators globally, and we have been receiving reports of successful signal receptions. This initiative provided an opportunity for the public to be directly engaged in lunar exploration missions. We would like to extend our sincere gratitude to everyone involved in the LEV1 mission.

LEV1 has an International Amateur Radio Union (IARU) coordinated downlink frequency of 437.410 MHz. A detailed report on receiving and decoding LEV1 telemetry has been prepared by Daniel Estevez, EA4GPZ/M0HXM. It can be found at https://destevez.net/2024/01/trying-to-decode-lev1/  An earlier summary of LEV1 design and specifications is at https://robotics.isas.jaxa.jp/lev/LEV_HAM_Club.html.

[ANS thanks the Japan Aerospace Exploration Agency (JAXA) and Daniel Estevez, EA4GPZ/M0HXM, for the above information]


AMSAT CubeSatSim Beta Release – v1.3

You might have heard about it or seen it at Hamvention or Symposium, but the official release of the new Beta CubeSatSim hardware and software is finally here!!

The new beta PCB board set v1.3 is shown in Figure 1, the new board stack is shown in Figure 2, and the new frame and solar panels is in Figure 3.

 

Figure 1. AMSAT CubeSatSim Beta PCB Board Set.  From left to right, battery board, STEM Payload board, and Solar board (the replacement for the Main board)

Figure 2. AMSAT CubeSatSim Beta Board Stack

 

Figure 3. AMSAT CubSatSim Beta Frame and Solar Panels

Here are some links to information about the Beta release:

The software for the beta release is here:  https://CubeSatSim.org/beta

The beta wiki instructions are here: https://CubeSatSim.org/wiki-beta

The beta Bill of Materials (BOM) is here: https://CubeSatSim.org/bom-beta

The beta hardware files are here: https://CubeSatSim.org/hardware-beta

The beta frame STL files for 3D printing are here: https://github.com/alanbjohnston/CubeSatSim/tree/beta/hardware/frame/v1.3.2

Information about the latest beta software release is here: https://github.com/alanbjohnston/CubeSatSim/releases/tag/v1.3.2

The AMSAT CubeSatSim is a low-cost, fully functional open source model of a CubeSat nano-satellite.  It has the following features:

  • Working solar panels and rechargeable batteries
  • Multi-channel voltage, current, and temperature telemetry transmitted in the Amateur Radio UHF band generated by a Raspberry Pi Zero single board computer
  • Telemetry decoding using AMSAT’s FoxTelem software or APRS software
  • STEM Payload board with Raspberry Pi Pico microcontroller with sensors
  • Tape measure dipole or SMA antenna with integrated Low Pass Filter
  • 3D printed frame

Here is a summary of the changes with the new beta hardware and software:

  • New FM transceiver module for better frequency stability and simple command and control receiver to change telemetry modes using RF
  • More modern and cheaper Raspberry Pi Pico micro controller on STEM Payload board
  • Easily connect additional sensors for the Pico or Pi using the Qwiic connector system (https://www.sparkfun.com/qwiic )
  • SSTV camera images now display callsign and battery status overlay
  • Can be modified to fly as a balloon payload with 500mW FM output for SSTV, APRS, or CW transmissions with software support on Pico for a serial GPS module
  • Lower parts cost and easier to source. All parts can now be sourced from electronics distributors and Amazon including easy to find solar panels.  New BOM uses Octopart electronic part inventory site with one click distributor ordering (https://CubeSatSim.org/bom-beta)
  • Redesigned for blue INA219 voltage and current sensors instead of more expensive purple ones
  • Battery board now has integrated voltage and current sensor
  • Simpler electrical power system with no boost converter or charge control modules
  • Kits can be built with through hole parts except for a few surface mount parts.  Fully assembled boards will hopefully be available in the future using SMT parts
  • Transmit and receive frequencies easily configurable from default 434.9 MHz and 435 MHz

During this beta period, we ask for your help in testing the new hardware and software and making sure that all the instructions and documentation are accurate.  To help with this, I am pleased to announce that past purchasers of the CubeSatSim v1 PCB board sets are eligible for a free beta v1.3.2 set of PCB boards.  Just email me ku2y at arrl.net! I will verify the order and ship you a new set of 3 blank boards.  The boards will have the surface mount components already mounted.  The first one hundred who contact me in the next three months will be eligible to receive them.  For other orders, you will be able to choose between the v1 boards or the new beta v1.3.2 boards.

73,

Alan Johnston, PhD
KU2Y
AMSAT Vice President for Educational Relations

P.S. AMSAT has CubeSatSim Loaners available to ship to your event or presentation or STEM outreach activity – just contact me if you have an upcoming event email at ku2y at arrl.net or on social media at @[email protected]

[ANS thanks Alan Johnston, KU2Y, AMSAT Vice President  – Educational Relations for the above information]


VUCC & DXCC Satellite Standing as of February 1, 2024

VUCC Satellite Award/Endorsement Change Summary
January 01, 2024 to February 01, 2024

Call 1-Jan 1-Feb
WC7V 1451 1457
N8RO 1401 1423
W5CBF 1224 1326
DL5GAC New 1300
DF2ET 1102 1200
KF7R 1075 1100
N0JE 1075 1100
N3GS 986 1038
OZ9AAR 900 1000
N8JCM New 917
EA2AA 875 883
KQ4DO 827 853
W8LR 825 841
W2GDJ 705 822
FG8OJ 737 801
VU2LBW 603 751
WD9EWK (DM43) 734 736
JL1SAM 601 700
N8MR 658 675
AF5CC 646 651
JG6CDH 553 605
N6UTC 551 600
WB7VUF 555 572
N5EKO 500 550
N3CAL 480 525
F6GLJ 400 501
N7ZO 350 501
DL6KBG 331 500
SA0UNX 362 463
LA6OP New 458
AD2DD 356 403
KF2T 111 399
N6PAZ 350 369
JH8RZJ New 328
AG4W 161 314
JI5USJ 236 301
AA0MZ 276 277
NJ2DX 100 260
IK8YTA 162 243
N7GR 205 226
KR7LD New 211
PY2YJ 150 210
WD9EWK (DM22) 198 200
WD9EWK (DM31) 187 195
IK0WRB 123 174
W0SX New 134
WK7G New 118
K7AXA New 104
SP7JS New 104
W6CZ New 103
YO6OEV New 103
BA7LVG New 100

Congratulations to the new VUCC holders!

W6CZ is first VUCC Satellite holder from DM07
W0SX is first VUCC Satellite holder from DM37
LA6OP is First VUCC Satellite holder from JP67
YO6OEV is First VUCC Satellite holder from KN26
SP7JS is First VUCC Satellite holder from KO00
BA7LVG is First VUCC Satellite holder from OL63

DXCC Satellite Award/Endorsement Change Summary
January 01, 2024 to February 01, 2024

Call 1-Jan 1-Feb
HB9BZA         158    188
PS8ET         160    178
F4BKV         150    171
G4GIR         163    167
PA3FWP         127    157
EA2AA         154    156
I3BUI         142    155
AC4G         151    152
OZ9AAR         125    151
EA6VQ         127    145
HB9RYZ         141    145
IK4CIE         133    143
HB9GWJ         129    134
RA3DNC         107    131
W5CBF         100    130
DL2QB         100    120
LA0FA         102    109
N3GS         100    108
IK8YTA         New    100

Congratulations to the new DXCC Satellite holders!

IK8YTA is first DXCC Satellite holder from JN70

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


Changes to AMSAT-NA TLE Distribution for February 2, 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 Thursday evenings around 2300 UTC, or more frequently if new high interest satellites are launched. 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 Joe Fitzgerald, KM1P, AMSAT Orbital Elements Manager, for the above information]


Need new satellite antennas?
Purchase an M2 LEO-Pack from the
AMSAT Store!

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


Request to Reconsider Decommissioning of IO-117 Under Evaluation by Italian Space Agency

On Thursday, January 25, 2024 S5Lab posted on X that the GreenCube (IO-117) Digipeater would be permanently deactivated on February 5th.

Designed and developed by students of Sapienza University of Rome, IO-117 is the first satellite to carry an amateur radio payload into a Medium Earth Orbit (MEO) of approximately 6,000 km.

The message from S5Lab read:

Dear Friends,

After one year and a half of operations, it is time to conclude the GreenCube operations with the planned de-commissioning activities. After the conclusion of the nominal experiment and with the digipeater payload active for more than one year, we will perform the passivation operations for the satellite.

The planned passivation operations will be executed on Monday, 5 February 2024, at 00:00 UTC. From that day, GreenCube will be completely passivated and the digipeater will be switched off for good.

We want to thank everyone that endorsed, supported or participated in the mission and the radio amateur community that enthusiastically became a true part of our project. We hope that GreenCube will somehow be part of your memories of radio amateurs, space engineering enthusiasts, and we hope to involve you soon in many more adventures.

Thanks once again for the unbelievable memories shared together… See you soon!

The GreenCube Team at S5Lab

That afternoon, AMSAT sent a letter to S5Lab expressing the organization’s desire to leverage our decades of experience and work with S5Lab, AMSAT Italia, other AMSAT organizations, and the amateur satellite community at large to overcome any obstacles, regulatory or otherwise, to keeping IO-117 in service for as long as possible. AMSAT-DL, AMSAT-F, and other amateur satellite organizations also expressed similar sentiments. Peter Goodhall, 2M0SQL, began a petition on change.org that garnered over 1,500 signatures from amateur radio operators around the world in one week.

On the afternoon of Friday, February 2, 2024, AMSAT Italia made the following announcement:

AMSAT Italia would like to inform the amateur community that its request to the Italian Space Agency, the owner of the GREENCUBE satellite, to reconsider its decision of decommissioning the satellite is under evaluation.

Waiting for its decision, IO-117 is still operational.

The GreenCube satellite was born as a scientific experiment placed in MEO orbit which successfully concluded its mission.

IO-117 is the HAM Radio part of the satellite consisting of a digipeter which was promoted by AMSAT Italia and coordinated by IARU-R1.

At the moment AMSAT Italia is committed to promoting the continuation of the mission for the HAM Radio part of Greencube.

AMSAT Italia BoD

During its lifetime, IO-117 has proved to be a popular resource, allowing amateurs all over the world to obtain ARRL’s Worked All States (WAS) and DX Century Club (DXCC) awards via satellite and to boost their VHF/UHF Century Club (VUCC) grid totals. A strong presence by Japanese amateurs has allowed many to work all the Japanese prefectures. A few DXpeditions, such as TX5S to Clipperton Island, have also brought gear for IO-117 along and provided rare DX entities via satellite. Multiple future DXpeditions also plan IO-117 activities. AMSAT is hopeful that the satellite’s lifetime can be extended.

[ANS thanks AMSAT-UK, AMSAT-DL, AMSAT-IT, AMSAT, Peter Goodhall, 2M0SQL, and S5Lab 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.

Lilburn Elementary School, Lilburn, GA, direct via K4RGK

The ISS callsign is presently scheduled to be NA1SS
The scheduled crewmember is Jasmin Moghbeli KI5WSL
The ARISS mentor is K4RGK

Contact is go for: Wed 2024-02-07 14:24:10 UTC 57 deg

School of Telecommunications Engineering, ETSIT Valencia (Universitat Politecnica de Valencia), Valencia, Spain, direct via EA5RKP

The ISS callsign is presently scheduled to be OR4ISS
The scheduled crewmember is Loral O’Hara KI5TOM
The ARISS mentor is IKØUSO

Contact is go for: Fri 2024-02-09 08:12:46 UTC 31 deg

School TBD, 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 2024-02-15 08:20 UTC

The Service Module radio is temporarily stowed.

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

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.

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

IO-117!!

JR5JAQ/6 will be QRV from PM53 and PM62 in Oita prefecture for a few days. He will also be active from PM62 in Miyazaki prefecture later in the week. Check  hams.at for individual pass times.

JS3KKT/3 will be QRV from PM74 (prefecture unknown) just one day before the planned passivation of Greencube. Refer to hams.at for additional info.

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]


 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


Hamfests, Conventions, Maker Faires, and Other Events

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,

“Think a 75-minute presentation on “working the easy satellites” would be appropriate for your club or event? Let me know by emailing me at k6lcsclint (at) gmail (dot) com or calling me at 909-999-SATS (7287)!”

Clint has NEVER given the exact same show twice: EACH of the 150+ presentations so far has been customized/tailored to their audiences.

Scheduled Events

Orlando HamCation 2024
Friday February 9th through Sunday February 11th, 2024
Central Florida Fairgrounds and Expo Park
4603 West Colonial Drive
Orlando, Florida 32808
https://www.hamcation.com

40th Anniversary Celebration of the Positive Impact of Amateur Radio on Human Spaceflight
Thursday February 22nd through Saturday February 24th, 2024
Center for Space Education: Astronauts Memorial Foundation
Kennedy Space Center, M6-306 405 State Road, FL 32899
https://www.ariss.org/overview.html

2024 CubeSat Developer’s Workshop
April 23-25, 2024
San Luis Obispo, CA
https://www.cubesatdw.org/

Dayton Hamvention 2024
Friday May 17th through Sunday May 19th, 2024
Greene County Fairgrounds and Expo Center
120 Fairground Road
Xenia, OH 45385
https://hamvention.org

[ANS thanks Clint Bradford, K6LCS, and AMSAT for the above information]


Satellite Shorts from All Over

+ NASA announced the crew assignments on January 31 for the SpaceX Crew-9 mission to the International Space Station. They will join Expedition 71 and 72 crew members no earlier than August, and will arrive at the space station for a short duration handover with NASA’s SpaceX Crew-8. Launching aboard the Dragon spacecraft will be NASA astronauts Commander Zena Cardman, Pilot Nick Hague, KG5TMV, and Mission Specialist Stephanie Wilson, KD5DZE, and Roscosmos cosmonaut Mission Specialist Aleksandr Gorbunov. The four crew members are preparing to conduct a wide-ranging set of operational and research activities, including ARISS contacts. (ANS thanks NASA for the above information)

+ After more than 3 years in orbit, AO-109 remains operational and usable for QSOs using modes such as FT4 despite extremely low power output. SSB QSOs are also possible with high gain receive antennas. Due to a failed final power amplifier transistor, the total output power of AO-109 is approximately 8 mW.

+ YouTube channel Ham Radio Crash Course has featured IO-117 in two recent videos. https://www.youtube.com/watch?v=FjW3XOKCmBo and https://www.youtube.com/watch?v=mn_qPVoue3A


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,

Paul Stoetzer, N8HM
n8hm [at] amsat.org

ANS is a service of AMSAT, the Radio Amateur Satellite Corporation, 712 H Street NE, Suite 1653, Washington, DC 20002

Request to Reconsider Decommissioning of IO-117 Under Evaluation by Italian Space Agency

AMSAT News Service Special Bulletin

ANS-033
February 2, 2024

In this edition:

  • Request to Reconsider Decommissioning of IO-117 Under Evaluation by Italian Space Agency

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/


Request to Reconsider Decommissioning of IO-117 Under Evaluation by Italian Space Agency

Moments ago, the AMSAT News Service received the following announcement from AMSAT Italia regarding IO-117 (GreenCube):

AMSAT Italia would like to inform the amateur community that its request to the Italian Space Agency, the owner of the GREENCUBE satellite, to reconsider its decision of decommissioning the satellite is under evaluation.

Waiting for its decision, IO-117 is still operational.

The GreenCube satellite was born as a scientific experiment placed in MEO orbit which successfully concluded its mission.

IO-117 is the HAM Radio part of the satellite consisting of a digipeter which was promoted by AMSAT Italia and coordinated by IARU-R1.

At the moment AMSAT Italia is committed to promoting the continuation of the mission for the HAM Radio part of Greencube.

AMSAT Italia BoD

[ANS thanks AMSAT Italia 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 Contributing Editor,

Paul Stoetzer, N8HM
n8hm [at] amsat.org

ANS is a service of AMSAT, the Radio Amateur Satellite Corporation, 712 H Street NE, Suite 1653, Washington, DC 20002

AMSAT Responds to Planned Decommissioning of IO-117 (GreenCube)

AMSAT News Service Special Bulletin

ANS-025
January 25, 2024

In this edition:

  • AMSAT Responds to Planned Decommissioning of IO-117 (GreenCube)

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/


AMSAT Responds to Planned Decommissioning of IO-117 (GreenCube)

We were saddened to learn this morning that S5Lab plans to decommission IO-117 (GreenCube) and execute a passivation operation on February 5, 2024. AMSAT stands ready to leverage our decades of experience and work with S5Lab, AMSAT Italia, other AMSAT organizations, and the amateur satellite community at large to overcome any obstacles, regulatory or otherwise, to keeping IO-117 in service for as long as possible. This afternoon, AMSAT President Robert Bankston, KE4AL, sent the following letter to S5Lab expressing our desire to provide any support we can to keep the satellite in operation.
January 25, 2024

Sapienza Space Systems and Space Surveillance Laboratory (S5Lab)
Sapienza University of Rome
Via Email

To The GreenCube Team:

Over the past 13+ months, amateur satellite operators around the world have enjoyed the use of the digipeater on GreenCube (IO-117). As amateur radio’s first satellite in a medium earth orbit (MEO), it has opened worldwide long-distance contacts via amateur radio satellite that had not been possible since the loss of AMSAT-OSCAR 40 in 2004. As this letter is being written, a DXpedition to Clipperton Island in the Pacific Ocean has made contact with several hundred amateur operators around the world – the first activation of this rare location on amateur satellite in over 30 years. AMSAT and the amateur satellite community greatly appreciate your team making this wonderful resource available.

Not only has this satellite been a great resource to the amateur community, but the amateur community has also assisted GreenCube’s mission by uploading millions of frames of data received – including much data from when the satellite is not within the primary ground station’s footprint.

Launches above low earth orbit are rarely available for amateur satellite missions. Since the first amateur radio satellite launched in 1962, fewer than ten have gone to orbits beyond LEO and only QO-100 (available to only part of the world) and IO-117 remain in service.

Due to the unique orbit and capabilities, we request that S5Lab postpone the scheduled passivation operation and keep the satellite’s digipeater in service. Amateur satellites have a long tradition of extended lifetimes. Amateur radio operators still utilize AMSAT-OSCAR 7 – launched nearly fifty years ago in 1974 – for communications on a daily basis. Many other amateur radio satellites have been actively used for ten to twenty years. AMSAT stands ready to leverage our 55 years of experience in managing amateur radio satellites and work with S5Lab, AMSAT Italia, other AMSAT organizations, and the amateur satellite community at large to overcome any obstacles, regulatory or otherwise, to keeping GreenCube in service for as long as possible.

Sincerely,

Robert Bankston, KE4AL
President
Radio Amateur Satellite Corporation (AMSAT)

[ANS thanks AMSAT President Robert Bankston, KE4AL, 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,

Paul Stoetzer, N8HM
n8hm [at] amsat.org

ANS is a service of AMSAT, the Radio Amateur Satellite Corporation, 712 H Street NE, Suite 1653, Washington, DC 20002