AMSAT NEWS SERVICE
ANS-128

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/

In this edition:

• Kick-Off Hamvention with Dinner at Tickets
• AMSAT Forum Scheduled for Saturday, May 21, 2022
• IARU Coordinates Amateur Radio Payload for Chinese Space Station
• Amateur Radio and AMSAT-UK Featured at EMFcamp 2022
• Changes to AMSAT-NA TLE Distribution for May 5, 2022
• ARISS News
• Upcoming Satellite Operations
• Hamfests, Conventions, Maker Faires, and Other Events
• Satellite Shorts From All Over

ANS-128 AMSAT News Service Weekly Bulletins

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

DATE 2022 May 08

Kick-Off Hamvention with Dinner at Tickets

The annual AMSAT “Dinner at Tickets” party will be held at Tickets Pub & Eatery on Thursday, May 19 from 6:00 PM to 8:00 PM EDT. There is no program or speaker – just good conversation. Everyone is invited regardless of whether or not they helped with setup or plan to work in the booth. Tickets has a great selection of Greek and American food and great company!  Food can be ordered from the menu; drinks (beer, wine, sodas and iced tea) are available at the bar.
Come as you are; no reservations required. Bring some friends and have a great time the night before Hamvention. Tickets Pub & Eatery is located at 7 W. Main St, Fairborn, OH 45324. (Telephone (937) 878-9022)

[ANS thanks Phil Smith, W1EME, AMSAT Hamvention Manager for the above information.]

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The 2022 AMSAT President’s Club coins have arrived
        To commemorate the 50th anniversary of its launch on
   October 15, 1972, this year’s coin features
    an image of AMSAT-OSCAR 6.
         Join the AMSAT President’s Club today and help
    Keep Amateur Radio in Space!
        https://www.amsat.org/join-the-amsat-presidents-club/
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AMSAT Forum Scheduled for Saturday, May 21, 2022

The AMSAT Forum will be in Room #2 on Saturday May 21, 2022 from 12:10 PM to 1:40 PM EDT.

AMSAT Forum Hamvention

-2022 AMSAT Status Report: Robert Bankston KE4AL, AMSAT President, will highlight recent activities within AMSAT and discuss some of our challenges, accomplishments, projects, and any late breaking news.

– AMSAT Engineering Program: Jerry Buxton, N0JY, AMSAT Vice President for Engineering, will talk about the Current and upcoming satellite missions.

– AMSAT Education: Alan Johnston, KU2Y, AMSAT Vice President Education Relations will talk about the AMSAT CubeSat Simulator.

– AMSAT Development: Frank Karnauskas, N1UW, Vice President of AMSAT Development, will report on AMSAT Youth Initiative and its features.

So, arrive early, grab a seat, take in some air conditioning and catch up on the latest AMSAT happenings!

[ANS thanks Phil Smith, W1EME, AMSAT Hamvention Manager for the above information.]

IARU Coordinates Amateur Radio Payload for Chinese Space Station

The CSSARC is the Amateur Radio payload for Chinese Space Station, proposed by Chinese Radio Amateurs Club (CRAC), Aerospace System Engineering Research Institute of Shanghai (ASES) and Harbin Institute of Technology (HIT). The payload will provide resources for radio amateurs worldwide to make contacts with onboard astronauts or to communicate with each other.

The first phase of the payload is capable of providing the following functions utilizing the VHF/UHF amateur radio band:
1. V/V or U/U crew voice;
2. V/U or U/V FM repeater;
3. V/V or U/U 1k2 AFSK digipeater;
4. V/V or U/U SSTV or digital image.

The following frequencies have been coordinated:
– V/V crew voice NFM 145.850, 145.985
– U/U crew voice NFM 435.050, 436.510
– V/U FM repeater NFM 145.875, 436.510
– U/V FM repeater NFM 435.075, 145.985
– V/V digipeater AFSK-FM 1200 145.825, 145.825
– U/U digipeater AFSK-FM 1200 437.550, 437.550
– V/V imaging SSTV-FM 145.850, 145.985
– U/U imaging SSTV-FM 435.050, 436.510

A launch to the Chinese Space Station is planned for the third quarter of 2022 from Wenchang.

[ANS thanks the IARU for the above information.]

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     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/

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Amateur Radio and AMSAT-UK Featured at EMFcamp 2022

The popular Electromagnetic Field event takes place June 2-5, 2022 at the East nor Castle Deer Park, Hereford shire, UK.

Imagine a camping festival with a power grid and high-speed internet access; a temporary village of geeks, crafters, and technology enthusiasts that’s lit up by night, and buzzing with activity during the day. Thousands of curious people will descend on the friendly open space to learn, share, and talk about what they love. EMF camp will feature a full program of talks and workshops and there will be both an Amateur Radio Village GX1EMF and an AMSAT-UK Village GB4EMF.

Among the satellite-related talks are:
– Hacking the Radio Spectrum with GNU Radio by Dave Rowntree M0IEG
– Receiving amateur radio satellite beacons by Damian Bevan G4WPO
– Launching a Rocket, Suspended by a Balloon by Dave Johnson G4DPZ
– Inside Datatrak: resurrecting a radio navigation network by Phil Pemberton M0OFX
– 2500 nerds, one pathetic robot by Chris Stubbs M6EDF
– Astro Pi Mark II – how to send a Raspberry Pi from a factory in Wales to the International Space Station by Richard Hayler

More information is available at https://www.emfcamp.org/.

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

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    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

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Changes to AMSAT-NA TLE Distribution for May 5, 2022

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

AO-85 NORAD Cat ID 40967.
There is a question as to rather AO-85 has “woke up” so I will include its TLE for the time being. Remember when AO-07 woke up after a long sleep?

The following satellites have decayed from orbit and have been removed from this week’s AMSAT-NA TLE distribution:

FO-98 (ORIGAMISAT-1) NORAD Cat ID 43933 (decayed form orbit on 4/30/2022 per Space-Track).
NO-103 (BRICSAT 2)   NORAD Cat ID 44355 (decayed form orbit on 4/20/2022 per Space-Track).

[ANS thanks Ray Hoad, WA5QGD, 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.

+ Upcoming Contacts

Scuola Secondaria di I Grado G. Leopardi, Macherio, Monza e Brianza, Lombardia, Italy, telebridge via K6DUE
The ISS callsign is presently scheduled to be NA1SS.
The downlink frequency is presently scheduled to be 145.800 MHz.
The scheduled crewmember is Samantha Cristoforetti, IZ0UDF.
Contact is go for Friday May 13, 2022 at 09:07:23 UTC.

+ Completed Contacts

Istituto Comprensivo 1 Chieti, Chieti, Abruzzo, Italy, direct via IZ6BMP and telebridge via IK1SLD.
The ISS callsign was IR0ISS.
The downlink frequency was 145.800 MHz.
The crewmember was Samantha Cristoforetti, IZ0UDF.
Contact was successful on Friday, April 29, 2022 at 07:49:17 UTC

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.]

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    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/

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Upcoming Satellite Operations

IJ39
Jean-Philippe, F1TMY is QRV as 3X2021 from Conakry, Guinea. He is active on Satellite QO-100 from Grid Square. His length
of stay is unknown.

Hawaii
K5ZM: May 16-26.

FN33
KC1MEB & NU1U: sometime between May 27-29.

EL84
WL7T: June 24-27.

DM42
W3IPA will be on FM passes vacation style from July 30 to August 6 . Possible gridline operation on DM41. More updates closer to that week.

QK25
ND9M/MM is on his merchant marine ship anchored just off Saipan and expects to be there for a few weeks. He will try to be QRV as ND9M/KH0 from the island itself over the next few weekends, probably Fridays in the afternoon and evening, possibly Saturday evenings as well. Check Twitter @ND9M updates.

EN 57, EN67 and EN56
N8MR:  August 6 through August 13. More info as the date gets closer.

[ANS thanks Paul Overn, KE0PBR, AMSAT rover page manager, and the ARRL DX Newsletter for the above information.]

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.

Hamvention
May 20-22, 2022
Greene County Fairgrounds & Expo Center
120 Fairgrounds Road
Xenia, OH 45385
https://www.hamvention.org

2022 Rocky Mountain ARRL Division Convention
Friday, October 7, 2022 to Sunday, October 9, 2022
Event Center at Archer
3921 Archer Pkwy
Cheyenne, Wyoming 82007
https://wyhamcon.org/site

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

Satellite Shorts From All Over

+ The 2022 CubeSat Developers Workshop has come and gone but the presentations live on.  You can stream these excellent presentations at https://www.cubesatdw.org/.
[ANS thanks cubesat.org for the above information.]

+ AMSAT-SM in Sweden celebrated 40 years as an organization and group on May 7, 2022. They started in the town of Oskarshamn in 1982 and have continuously worked for information about Amateur Radio in space and trying to make the interest for ham radio satellites in Sweden getting larger. The people behind AMSAT-SM today are Hakan SM7WSJ, Inge SM4JLX and Lars SM0TGU. We hope they are active for many years to come!
[ANS thanks AMSAT-SM for the above information.]

+ In a scene from Netflix TV series Yakamoz S-245, it seems that the main software used at the Incirlik Air Base in Turkey is SatPC32, Airspy, SDRSharp, MMSSTV, Orbitron and probably the AMSAT-UK Dashboard. Read the story at https://www.rtl-sdr.com/.
[ANS thanks rtl-sdr.com for the above information.]

+ Raspberry Pi and its partners at ESA Education are excited to announce that 299 teams have achieved flight status in Mission Space Lab of the 2021/22 European Astro Pi Challenge. This means that these young people’s programs are the first ever to run on the two upgraded Astro Pi units on board the International Space Station. Mission Space Lab gives teams of young people up to age 19 the opportunity to design and conduct their own scientific experiments that run on board the ISS. It’s an eight-month long activity that follows the European school year. The exciting hardware upgrades inspired a record number of young people to send us their Mission Space Lab experiment ideas. Read the full story at https://tinyurl.com/ANS-128-RaspberryPi.
[ANS thanks raspberrypi.org for the above information.]

+ What it’s like to become a NASA astronaut? More than 18,000 Americans competed in the last round of NASA’s astronaut selection. The new candidates will be announced Wednesday (June 7), and will report for basic training in August. See what it takes to be a NASA astronaut and what happens after the selection at https://tinyurl.com/ANS-128-Astronauts.
[ANS thanks space.com 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,

Frank Karnauskas, N1UW
n1uw at amsat dot org

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/

In this edition:

• AMSAT at Dayton Hamvention – Call for Volunteers
• AMSAT Booth Scheduled for CubeSat Developers Workshop 2022
• Amateur Radio Payload Proposed for the Tiangong Space Station
• WRC23: 23cm Band Work Continues in CEPT
• ARISS News
• Upcoming Satellite Operations
• Hamfests, Conventions, Maker Faires, and Other Events
• Satellite Shorts From All Over

ANS-079 AMSAT News Service Weekly Bulletins

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

DATE 2022 Mar 20

AMSAT at Dayton Hamvention – Call for Volunteers

Phil Smith, W1EME, AMSAT Hamvention Team Leader, reports, “In 2019, we had about 40 people assist with the AMSAT booth at the Hamvention. It was the efforts of those volunteers that made the 2019 Dayton Hamvention a success for AMSAT. The interaction with AMSAT members, satellite operators, designers, and builders makes the whole experience a lot of fun.

“The 2022 Hamvention is May 20-22 at the Greene County Fairgrounds in Xenia, Ohio. Would you consider helping AMSAT at the Hamvention this year? Whether you’re available for only a couple of hours or if you can spend the entire weekend with us, your help would be greatly appreciated. Please send an e-mail to me at w1eme (at) amsat (dot) org if you can help.”

[ANS thanks Phil Smith, W1EME, AMSAT Hamvention Team Leader for the above information.]

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Join the 2022 President’s Club!
Score your 2″ 4-Color Accent Commemorative Coin.
This gold finished coin comes with
Full Color Certificate and Embroidered Iron-on AMSAT Logo Patch
Donate today at
https://www.amsat.org/join-the-amsat-presidents-club/
You won’t want to miss it!
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AMSAT Booth Scheduled for 2022 CubeSat Developers Workshop

The 2022 Cubesat Developers Workshop will be held on April 26-28 at Cal Poly in San Luis Obispo, California. The workshop, themed “Building the Future of Space Together,” recently announced the schedule for the three day event and is available online at https://www.cubesatdw.org/.

AMSAT Vice President – Engineering Jerry Buxton, N0JY, and others will host a booth in the exhibitor’s area. All interested persons are invited to stop by and ask questions, make suggestions or simply say “hello”. Persons with Electrical Engineering degrees with RF experiences and Mechanical Engineers are especially invited to stop by and discuss volunteer opportunities available in the FOX-Plus and GOLF programs.

[ANS thanks AMSAT and the CubeSat.org for the above information.]

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Amateur Radio Payload Proposed for the Tiangong Space Station

The IARU satellite frequency coordination panel reports an application has been submitted for an Amateur Radio payload to be hosted on the Tiangong space station. The coordination request says:

CSSARC is the Amateur Radio payload for Chinese Space Station, proposed by Chinese Radio Amateurs Club (CRAC), Aerospace System Engineering Research Institute of Shanghai (ASES) and Harbin Institute of Technology (HIT).

The first phase of the payload is capable of providing the following functions utilizing the VHF/UHF amateur radio band:
1. V/V or U/U crew voice;
2. V/U or U/V FM repeater;
3. V/V or U/U 1k2 AFSK digipeater;
4. V/V or U/U SSTV or digital image.

The payload will provide resources for radio amateurs worldwide to make contacts with onboard astronauts, or communicate with each other. It will also play a rule to inspire students to pursue interests and careers in science, technology, engineering and math, and to encourage more people to get interested in amateur radio.

Planning a launch from Wenchang in Q3 2022 to the Chinese Space Station.

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

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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/

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WRC23: 23cm Band Work Continues in CEPT

The 4th meeting of the CEPT project team (CPG PTC) tasked with developing the CEPT Brief for WRC23 agenda item 9.1b on 23cm band amateur service and RNSS coexistence took place during March 2022. The IARU R1 was present and provided a contribution to the working document. A summary report describing the contributions and the meeting activity can be found at https://tinyurl.com/ANS-079-CEPT.

The meeting did not tackle any technical studies directly but the developing brief reports and summarizes the activities taking place in other groups where they are being carried out. Updates were made to the background including a description of the work carried out by the amateur community in CEPT and ITU-R with respect to resolves 1 of the WRC-19 Resolution 774. Further updates were introduced to describe the study work taking place in ITU-R (WP’s 4C and 5A).

The draft CEPT Brief will undergo further development as technical studies evolve in the wider regulatory community including both CEPT and ITU-R. The next activity concerning this topic will take place in the CEPT arena (SE40) to progress the technical studies and the draft ECC Report. More information is available at https://iaru-r1.org/.

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

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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, now manifested for launch on
NASA’s ELaNa 46 mission. Come along for the ride. The journey will be
worth it!

https://tinyurl.com/ANS-GOLF

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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.

+ Upcoming Contacts
Toyonaka High School, Toyonaka, Japan, direct via 8J3THS.
The ISS callsign is presently scheduled to be NA1SS.
The downlink frequency is presently scheduled to be 145.800 MHz.
The scheduled crewmember is Kayla Barron, KI5LAL.
Contact is go for Monday, March 21, 2022 at 08:46:32 UTC.

+ Completed Contacts
Kids Star Club Sayama, Sayama, Japan, multi-point via 8J1KSC.
The ISS callsign was NA1SS.
The downlink frequency was 145.800 MHz.
The crewmember was Mark Vande Hei KG5GNP.
Contact was successful on Thursday, March 17, 2022 at 10:21:47 UTC.

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]

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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/

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Upcoming Satellite Operations

None listed at this time.

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

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Hamfests, Conventions, Maker Faires, and Other Events

+ April 16 – Raleigh NC Hamfest
N4HF will attend with information table and demonstrations.
Jim Graham Building – NC State Fairgrounds
4285 Trinity Rd, Raleigh, NC 27607
https://www.rarsfest.org/

+ April 23 – Brainerd Area Hamfest
Brainerd National Guard Armory
https://brainerdham.org/

+ October 7-8 – 2022 Rocky Mountain ARRL Division Convention
Event Center at Archer
3921 Archer Pkwy
Cheyenne, Wyoming 82007
https://wyhamcon.org/site

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

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Satellite Shorts From All Over

+ Two upgraded Astro Pi units have arrived on the International Space Station. Each unit contains the latest model of the Raspberry Pi computer, plus a Raspberry Pi High Quality Camera and a host of sensors on a custom Sense HAT, all housed inside a special flight case designed to keep everything cool and protected. You can read the story of how the Astro Pi units were built at https://tinyurl.com/ANS-079-raspberry-pi. [ANS thanks Raspberry-Pi.org for the above information.]

+ NASA rollied the Space Launch System, a heavy-duty rocket designed to send astronauts to the moon, out of the iconic Vehicle Assembly Building at the Kennedy Space Center on Thursday evening. A crawler-transporter originally built more than 50 years ago for the Apollo program hauled the towering rocket to its launch pad for a countdown dress rehearsal. The dress rehearsal in early April, when the launch team will load super-cold liquid hydrogen and liquid oxygen propellants into the rocket’s Boeing-built core stage and upper stage, made by United Launch Alliance. Read more about the preparations for the Artemis-I mission at https://tinyurl.com/ANS-079-artemis. [ANS thanks Spaceflightnow.com for the above information.]

+ Oregon’s first satellite, also known as OreSat0, was launched into low Earth orbit on March 15 aboard Astra’s “LV0009” rocket from Kodiak, Alaska. OreSat0 was designed and built by the Portland State Aerospace Society (PSAS), an interdisciplinary student group at Portland State University. It’s the first in a series of three satellites. It carries an Amateur Radio communications system. PSAS already has close to 200 data packets from the satellite as it circles the Earth and is working better than anticipated. Experiments will begin shortly allowing PSAS to test their sensors and systems over the next few years until OreSat0 makes its journey home. In the meantime, PSAS is already building its next satellite, OreSat0.5, which is equipped with a better camera to guide its journey later this summer. More information at https://www.pdx.edu/news/oregons-first-satellite-launched-orbit. [ANS thanks Portland State University for the above information.]

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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, Frank Karnauskas, N1UW
n1uw at amsat dot org

 

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/

In this edition:

• January/February 2022 Issue of The AMSAT Journal Now Available
• AMSAT Discord Server Open to All
• Study: Rapid Development of Satellite Mega-Constellations Risks Tragedies of the Commons
• Successful QO-100 Ham Radio Emergency Communications Exercise
• Changes to AMSAT-NA TLE Distribution for March 10
• ARISS News
• Upcoming Satellite Operations
• Hamfests, Conventions, Maker Faires, and Other Events
• Satellite Shorts From All Over

ANS-072 AMSAT News Service Weekly Bulletins

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

DATE 2022 Mar 13

January/February 2022 Issue of The AMSAT Journal Now Available

The January/February 2022 issue of The AMSAT Journal is now available to members on AMSAT’s Member Portal at https://launch.amsat.org/The_AMSAT_Journal

The AMSAT Journal is a bi-monthly digital magazine for amateur radio in space enthusiasts, published by the Radio Amateur Satellite Corporation (AMSAT). Each issue is your source for hardware and software projects, technical tips, STEM initiatives, operational activities, and news from around the world.

Inside the Current Issue:

* Apogee View – Robert Bankston, KE4AL
* Educational Relations Update – Alan Johnston, KU2Y
* Engineering Update – Jerry Buxton, N0JY
* Bob Bruninga, WB4APR, SK – Joe Kornowski, KB6IGK
* Space Weather for the Satellite Operator with Dr. Tamitha Skov – Paul Graveline, K1YUB
* An EZNEC Model for the Lindenblad Antenna – Grant Zehr, AA9LC

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

[ANS thanks AMSAT for the above information]

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The 2022 AMSAT President’s Club coins have arrived!
To commemorate the 50th anniversary of its launch on
October 15, 1972, this year’s coin features
an image of AMSAT-OSCAR 6.
Join the AMSAT President’s Club today and help
Keep Amateur Radio in Space!
https://www.amsat.org/join-the-amsat-presidents-club/
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AMSAT Discord Server Open to All

AMSAT is pleased to announce the availability of a Discord server for the amateur satellite community. Discord is a text, voice, and video client that has become very popular in recent years. Discord will provide the amateur satellite community with an additional option to communicate amongst each other, in real-time.

Discord provides several neat features, including the following:

* Ability to create channels, to organize different conversation topics
* Hosting of events, that can include voice and or video chat
* For satellite launch parties!
* Use of bots to automate useful actions
-Try typing /tle AO-92
-More commands are in development!
* Notification of Twitter posts of interest
-Currently only following @AMSAT Twitter account

A special section of the server is reserved for AMSAT members. If you are a current member, please send a message in the #request-roles channel once you join the server, indicating whether you are a member or life member. Once the member role is granted, you will be able to post in the “Members Only” category. If you are not yet an AMSAT member, join today at https://launch.amsat.org/

The link below can be used to join the server. See you in Discord!

https://discord.gg/xbTXcPJHyt

[ANS thanks AMSAT for the above information]

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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/

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Study: Rapid Development of Satellite Mega-Constellations Risks Tragedies of the Commons

A study reported in Nature, “Satellite mega-constellations create risks in Low Earth Orbit, the atmosphere and on Earth,” in Scientific Reports (May 2021) by Aaron C. Boley and Michael Byers, says the rapid development of mega-constellations risks multiple tragedies of the commons. That could include tragedies to ground-based astronomy, Earth orbit, and Earth’s upper atmosphere. The study asserts that international cooperation is urgently needed, along with a regulatory system that takes into account the effects of tens of thousands of satellites.

“[T]he connections between the Earth and space environments are inadequately taken into account by the adoption of a consumer electronic model applied to space assets,” the authors said. “For example, we point out that satellite re-entries from the Starlink mega-constellation alone could deposit more aluminum into Earth’s upper atmosphere than what is done through meteoroids; they could thus become the dominant source of high-altitude alumina.”

The authors say their study shows that untracked debris will lead to potentially dangerous on-orbit collisions on a regular basis due to the large number of satellites within mega-constellation orbital shells. The total cross-section of satellites in these constellations also greatly increases the risk of impacts due to meteoroids. De facto orbit occupation by single actors, inadequate regulatory frameworks, and the possibility of free-riding exacerbate these risks.

According to Boley and Byers, in 2 years, the number of active and defunct satellites in low-Earth orbit (LEO) has increased by over 50%. “SpaceX alone is on track to add 11,000 more as it builds its Starlink mega-constellation and has already filed for permission for another 30,000 satellites with the [FCC].”

More than 12,000 trackable debris pieces are already in low-Earth orbit, typically 10 centimeters in diameter or larger, the study asserts. Including sizes down to 1 centimeter would raise the debris count to about a million inferred debris pieces that could threaten satellites, spacecraft, and astronauts due to their orbits crisscrossing at high relative speeds.

Simulations of the long-term evolution of debris suggest that LEO is already in the protracted initial stages of a mushrooming collision scenario, but that this could be managed through active debris removal. The addition of satellite mega-constellations and the general proliferation of low-cost satellites in LEO stresses the environment further, the study posits.

[ANS thanks ARRL for the above information]

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Successful QO-100 Ham Radio Emergency Communications Exercise

On February 26, 22 stations representing 14 countries in IARU Region 1 took part in a short notice exercise using the geostationary satellite QO-100 amateur radio transponder

IARU Region 1 Emergency Communications Co-Ordinator Greg Mossop G0DUB has posted:

This was the first of a number of smaller exercises, tests and meetings to be held by IARU Region 1 throughout the year, building on the earlier Global Simulated Emergency Tests to cover as many aspects of emergency communications as possible.

The intention is to bring emergency communicators together more frequently to demonstrate how the Amateur Radio Service can work together as a global community and develop a common understanding of each others’ capabilities.

The exercise on QO-100 was felt to be a success with a number of formal messages being passed between stations along with some learning from the inevitable challenges of equipment failures, language barriers and co-ordination of an exercise whose coverage area covered from South Africa to the United Kingdom. Once all the exercise feedback is received, the next test on that system is planned to take place in October this year.

QO-100 brings another asset to the emergency communications toolbox in Region 1 and its presence is much appreciated.

Source IARU Region 1: https://iaru-r1.org/

QO-100 information: https://amsat-uk.org/satellites/geo/eshail-2/

[ANS thanks Southgate ARC for the above information]

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Changes to AMSAT-NA TLE Distribution for March 10

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 names have been corrected to their assigned AMSAT OSCAR designations.

EASAT-2 (Cat ID 51081) has been corrected to SO-114.
Hades (Cat ID 51080) has been corrected to SO-115.

Thanks to Paul Stoetzer, N8HM, for a heads up on this correction.

[ANS thanks Ray Hoad, WA5QGD, 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.

Kids Star Club Sayama, Sayama, Japan, direct via 8J1KSC. The ISS callsign is presently scheduled to be NA1SS. The scheduled crewmember is Mark Vande Hei, KG5GNP. Contact is go for: Thu 2022-03-17 10:21:47 UTC 51 deg.

Current mode set to cross band repeater (145.990 MHz up {PL 67} & 437.800 MHz down)
* Radio to be powered OFF to support US EVA on March 15.
* Radio to be powered OFF to support Soyuz docking on March 18.
* Radio to be powered OFF to support US EVA on March 23.

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]

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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/

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Upcoming Satellite Operations

N4DCW: EM85/86 Saturday and Sunday (March 12&13). Watch Twitter for details.

WL7T: BP54/BP64: Sunday, March 13. Start at 15:30 and go to 02:00.

KB2YSI: FN22 Monday, March 14, will be done by 17:00.

M1DDD/P: Currently active from IO93 with possible gridline operation on March 17. Watch Twitter for details.

[ANS thanks Paul Overn, KE0PBR, 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.

N4HF will be at the Raleigh NC Hamfest (info table and demos; possible forum, but not likely at this point)
April 16, 2022
Jim Graham Building – NC State Fairgrounds
4285 Trinity Rd, Raleigh, NC 27607
https://www.rarsfest.org/

(Virtual event) CubeSat Developers Workshop
April 26–28, 2022
San Luis Obispo, CA
https://www.cubesatdw.org/

Hamvention
May 20-22, 2022
Greene County Fairgrounds & Expo Center
120 Fairgrounds Road
Xenia, OH 45385
https://www.hamvention.org

2022 Rocky Mountain ARRL Division Convention
Friday, October 7th, 2022 to Sunday, October 9th, 2022
Event Center at Archer
3921 Archer Pkwy
Cheyenne, Wyoming 82007
https://wyhamcon.org/site

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

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Satellite Shorts From All Over

+ Congratulations to Christy (KB6LTY) and Gustavo (PR8KW) successfully digipeat on MIR-SAT 1 during testing and debugging of the digipeater. The Digipeater has been enabled on the satellite and will be opened throughout this weekend, that is Saturday 12th March and Sunday 13th March 2022. It will close on Monday 14th March 2022. The digipeater Callsign is 3B8MIR-1. Operators would really appreciate it if you could please provide some feedback on the BB, on Twitter @3b8DU or to my personal address ([email protected]), it may be useful to identify any issues and take necessary actions. If all goes well MIR-SAT 1 the digipeater will be open every week-end (as a minimum) until reentry. (ANS thanks Jean Marc Momple, 3B8DU, for the above information)

+ Current operating schedules for IO-86 are being posted on Facebook. Follow the group “Creflo T S” for regular images of the schedule grid. (ANS thanks AMSAT-ID for the above information)

+ After at least seven years hurtling through space, a 3-ton (2.7 metric tons) discarded rocket stage probably smashed into the moon on March 4 at a blistering 5,771 mph (9,288 km/h). The discarded rocket stage was projected to land at Hertzsprung crater on the moon’s far side at 7:25 a.m. EST (1225 GMT). This is the first time that space junk has accidentally collided with the lunar surface. But because the collision occurred on the moon’s far side, it could take scientists months to find the crater and confirm the impact. Many experts believe that the junk is the spent upper stage of a rocket launched during one of China’s first forays to the moon, in 2014. But Chinese officials disagree. (ANS thanks LiveScience for the above information)

+ The BIRDS-5 satellite, operating APRS on 145.825 MHz, as well as CW and 4k8 GMSK AX25 telemetry on 435.375 MHz, is scheduled to be deployed from the International Space Station this week. There seems to be some confusion as to the exact date and time of deployment, so watch for further information. (ANS thanks Tetsu Satou, JA0CAW, for the above information)

+ Astronaut Mark Vande Hei, KG5GNP, who holds the ongoing record for longest space flight, is set to end his 355 days in space in just three weeks. The plan is for him to land in Kazakhstan with two Russian cosmonauts on a Russian spacecraft. But on Feb. 26, Dmitry Rogozin, the head of Russia’s Space Agency and a close ally to Russian President Vladimir Putin, posted a video in Russian that threatened to leave Vande Hei behind in space and detach Russia’s segment of the space station altogether. NASA has remained silent on Rogozin’s threats. (ANS thanks abcnews.go.com for the above information)

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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, K0JM
k0jm at amsat dot org