Mark Johns – Page 2

ANS-365 AMSAT News Service Weekly Bulletins

December 31, 2023 by Mark Johns

In this edition:

* W2RS Memorial AMSAT CW Activity Day to be Held January 1st
* Amateur Satellites to be Featured at Ham Radio University
* Six US Schools Moved Forward in ARISS Selection Process
* Only Two Days Left to Get 2023 AMSAT President’s Club Coins
* Student-Led ARISS Contact a Success
* Changes to AMSAT-NA TLE Distribution for December 29, 2023
* 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 http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.

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

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

ANS-365 AMSAT News Service Weekly Bulletins

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

DATE 2023 DEC 31

W2RS Memorial AMSAT CW Activity Day to be Held January 1st

In March 2022, the AMSAT community lost one of our pioneers when Ray Soifer, W2RS, became a silent key. In addition to his numerous contributions to AMSAT and the worldwide amateur satellite community, Ray was also the long time organizer of AMSAT’s CW Activity Day – previously AMSAT Straight Key Night – held in conjunction with the ARRL’s event on New Year’s Day. In recognition of Ray’s long time service to AMSAT and his keen interest in CW operating via satellite, AMSAT’s CW Activity Day is now known as the W2RS Memorial AMSAT CW Activity Day.

The rules are simple – operate CW through any amateur satellite between 0000 UTC and 2359 UTC on January 1, 2024. Straight keys and bugs are encouraged, but not required. Logs are not required, but operators are encouraged to submit a report of their activity to the AMSAT-BB. Photos and video clips of activity are also encouraged – post them on X or other social media networks and tag @AMSAT or #amsat.

Remember to use the minimum power required for communication as constant carrier modes, including CW, can disrupt transponder operation for other users.

[ANS thanks AMSAT for the above information.]

Amateur Satellites to be Featured at Ham Radio University

AMSAT Member Peter Portanova, W2JV, will present an Amateur Radio Satellite forum- “Orbiting the Earth” – A beginners guide to operating the FM Satellites at the upcoming Ham Radio University. The Ham Radio University (HRU) educational conference will be a live event only with over 20 forums, held on Saturday, January 6, 2024 from 9:00 AM EST to 4:00 PM EST at the Hillwood Commons Student Center on the campus of LIU Post college, 720 Northern Boulevard, Brookville, NY 11548. Now in its 25th consecutive year, Ham Radio University is free to attend and no preregistration is necessary. Complete information on HRU can be found at https://hamradiouniversity.org/.

[ANS thanks Peter Portanova, W2JV, for the above information.]

Six US Schools Moved Forward in ARISS Selection Process

Amateur Radio on the International Space Station (ARISS) announced the schools/host organizations selected for the July-December 2024 window. A total of 6 of the submitted proposals during the recent proposal window have been accepted to move forward in the processes of planning to host a scheduled amateur radio contact with crew on the ISS. The primary goal of the ARISS program is to engage young people in Science, Technology, Engineering, Arts and Math (STEAM) activities and raise their awareness of space communications, radio communications, space exploration, and related areas of study and career possibilities.

The schools and host organizations are:

– Coastal Community School
Satellite Beach, FL

– Computer Museum of America
Roswell, GA

– Kopernik Observatory
Vestal, NY

– Immaculate Heart of Mary School
Wayne, NJ

– Magnet Innovation Center
Inlet Beach, FL

– Midlands STEM Charter School
Winnsboro, SC

The ARISS program anticipates that NASA will be able to provide scheduling opportunities for the 6 US host organizations during the July-December 2024 time period. They are now at work completing an acceptable equipment plan that demonstrates their ability to execute the ham radio contact. Once their equipment plan is approved by ARISS, the final selected schools/organizations will be scheduled as their availability and flexibility match up with the scheduling opportunities offered by NASA.

[ANS thanks Dave Jordan, AA4KN, ARISS PR for the above information.]

Only Two Days Left to Get 2023 AMSAT President’s Club Coins

Thanks to the generosity of AMSAT members, the 2023 President’s Club has raised over $49,000 to help Keep Amateur Radio in Space! And there are still two days to go! Membership levels begin at $120. All 2023 contributors receive a full-color certificate, AMSAT logo cork beverage coasters and, of course, the stunning membership coin. To commemorate the 40th anniversary of its launch on June 16, 1983, this year’s coin features an image of AMSAT-OSCAR 10. Complete information on the AMSAT President’s Club can be found at https://www.amsat.org/join-the-amsat-presidents-club/.

But, hurry – there is only a handful of 2023 coins left and they will no longer be available once the new year begins. Become at member today at the AMSAT Store https://www.amsat.org/shop/.

[ANS thanks AMSAT for the above information.]

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

Need new satellite antennas? Purchase M2 LEO-Packs from the
AMSAT Store. When you purchase through
AMSAT, a portion of the proceeds goes towards
Keeping Amateur Radio in Space.
https://amsat.org/product-category/hardware/

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

Student-Led ARISS Contact a Success

A student-led contact with astronauts through the Amateur Radio on the International Space Station (ARISS) program was a great success that earned significant media attention. On Monday, December 11, students at Harbor Creek High School in Harborcreek, Pennsylvania, used amateur radio to talk with Astronaut Andreas Mogensen, KG5GCZ.

The students are part of the Advanced Technologies Group, KC3SGV, an after-school club at Harbor Creek. Fifteen of the students are licensed radio amateurs. As ARRL News reported last week, their faculty advisor, Assistant Principal Drew Mortensen, AC3DS, is a graduate of the ARRL Teachers Institute on Wireless Technology. He utilized what he learned in the program and brought it back to the school. The ARISS contact is just one of the many successes the program has had.

ARRL Education and Learning Manager Steve Goodgame, K5ATA, was on hand for the contact, and he was impressed by the skills demonstrated by the students.

Goodgame recalled, “From antenna assembly and installation to the actual control operator function of the radio during the contact itself, students were at the helm. Every student who asked a question of Commander Mogensen was a licensed amateur radio operator. When I asked what they had planned next, the response was, ‘Well, the logical step would be to build and get a CubeSat launched.’ This is exactly the type of program we hope to help create as an outcome of the Teachers Institute,” said Goodgame.

Local, regional, and national media took note of the students’ success. Local television newscasts (see Amateur Radio in the News below) featured the event, and NBC Journalist Harry Smith and a crew from NBC’s TODAY were at the event to tell the story about the young hams.

This type of exposure for amateur radio is key to growing the hobby, according to ARRL Public Relations and Outreach Manager Sierra Harrop, W5DX. “The passion of these teenage operators led to this success story. Who doesn’t love the story of young minds doing extraordinary things in STEM through amateur radio?” she exclaimed. ARRL Director of Development Kevin Beal, K8EAL, mentioned that the media coverage demonstrates the impact that the donors who have funded the Teachers Institute have on the future of amateur radio. Beal said, “The reach goes far beyond the one-week training institute and ripples out farther than we can see.”

The ARRL Teachers Institute on Wireless Technology is funded by the ARRL Education and Technology Fund. If you are interested in supporting STEM education through the Teachers Institute on Wireless Technology, visit https://www.arrl.org/GiveToSTEM.

[ANS thanks ARRL News for the above information.]

Changes to AMSAT-NA TLE Distribution for December 29, 2023

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. Elements in the TLE bulletin files are updated daily. TLE bulletin files are updated to add or remove satellites as necessary 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/

HADES-D has been renamed Spain-OSCAR 121

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

ARISS NEWS

Upcoming Contacts

No contacts have been scheduled from December 21, 2023 to January 14, 2024.

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

Upcoming Satellite Operations

No scheduled operations are listed at this time.

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.]

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.

Ham Radio University
January 6, 2024
LIU-POST
Hillwood Commons Student Center
720 Northern Boulevard, Brookville, NY 11548
https://hamradiouniversity.org/

Satellite Shorts From All Over

+ Think a 75-minute presentation on “working the easy satellites” would be appropriate for your club or event? Send email an to Clint at k6lcsclint (at) gmail (dot) com. Already booking dates for 2024! From a club recently: “Thank you for the well-done presentation this evening. After the Zoom session had ended, my members would not go home: They just wanted to keep talking about your presentation. Again, well done and thank you.” – Phil N2EDX, VP Daytona Beach ARA [ANS thanks Clint Bradford, K6LCS, AMSAT Ambassador for the above information.]

+ The presentations from the 50th Anniversary AMSAT-DL. Anniversary Satellite Meeting on September 16, 2023 in Bochum are available on the YouTube channel at https://bit.ly/3RYfqWP. Subtitles are available and can be enabled in YouTube, with automatic translation into other languages. [ANS thanks AMSAT-DL for the above information.]

+ The 2024 CubeSat Developers Workshop, an annual conference hosted by the Cal Poly CubeSat Laboratory, will be held April 23–25, 2024. The event will be held at Cal Poly, San Luis Obispo Performing Arts Center in-person as it has in years past. The conference draws more than 500 industry professionals, small satellite developers and students who will take part in three days of live presentations, Q&A panels, exhibit booths, and more. This conference is particularly useful to new members of the CubeSat community with invaluable opportunities to meet and talk to industry veterans. If you are interested in hearing more about this year’s conference, click the link below! For more information go to https://www.cubesat.org/. [ANS thanks cubesat.org for the above information.]

+A piece of America’s space history is now on the ocean’s floor. During its return voyage to Port Canaveral in Central Florida, a SpaceX Falcon 9 first stage booster toppled over and broke in half. This particular booster, tail number B1058, was coming back from its record-breaking 19th mission when it had its fatal fall. The rocket lifted off from Cape Canaveral Space Force Station on Dec. 23 carrying 23 Starlink satellites. The booster made a successful landing eight and a half minutes after launch on the drone ship ‘Just Read the Instructions’ which was stationed east of the Bahamas. SpaceX said in a statement on social media that it succumbed to “high winds and waves.” [ANS thanks SpaceNews 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

ANS-358 AMSAT News Service Weekly Bulletins

December 24, 2023 by Mark Johns

In this edition:

* Happy Holidays from AMSAT News Service
* HADES-D Designated SO-121, Active For General Use
* ClarkSat-1 Deployed from ISS
* WRC-23 Concludes with Wins for Amateur Radio
* Changes to AMSAT-NA TLE Distribution
* ARISS News
* Upcoming Satellite Operations
* Hamfests, Conventions, Maker Faires, and Other Events
* Satellite Shorts From All Over

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

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

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

ANS-358 AMSAT News Service Weekly Bulletins

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

DATE 2023 Dec 24

Happy Holidays from AMSAT News Service

Your AMSAT News Service editors wish all of our readers a merry Christmas and a happy season to all traditions celebrating holidays at this end of the year.

We look forward to continuing to provide you with the most pertinent amateur satellite news and information in the coming year in a new and updated format beginning in January.

73 from
Mark Johns, K0JM, Senior Editor, Minneapolis, Minnesota
Paul Stoetzer, N8HM, Editor and AMSAT Executive Vice President, Washington, DC
Frank Karnauskas, N1UW, Editor and AMSAT Vice President – Development, Tucson, Arizona
Mitch Ahrenstorff, AD0HJ, Editor, Jackson, Minnesota

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
LAST CALL for 2023 AMSAT President’s Club Coins!

The year is almost over and, when it is,
the 2023 coins will no longer be available.

To commemorate the 40th anniversary of its launch
on June 16, 1983, this year’s coin features
an image of AMSAT-OSCAR 10.
Join the AMSAT President’s Club today and help
Keep Amateur Radio in Space!
https://www.amsat.org/join-the-amsat-presidents-club/
+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

HADES-D Designated SO-121, Active For General Use

HADES-D satellite has been commissioned. After a trial period in which its behavior has been tested at the radioelectric, systems, and energy performance levels, the FM repeater is left active for general use.

At the request of AMSAT-EA, AMSAT has designated HADES-D as Spain-OSCAR 121 (SO-121). AMSAT congratulates AMSAT-EA, thanks them for their contribution to the amateur satellite community, and wishes them continued success on this and future projects.

The repeater works with FM/FSK (MSK144 has been tested too) with an uplink frequency of 145,875 MHz and a downlink frequency of 436,663.5 MHz (a bit lower than the 436.666 MHz expected). We have been able to verify that the modulation is more appropriate by narrowing the bandwidth, so it is recommended to use NFM in those devices allowing it.

AMSAT-EA is drafting a use and operation manual, which will be published shortly and which will indicate in detail some of the characteristics of the satellite and its working modes. Although it is not definitive, Amsat-EA is considering some special operating options such as reserving a day of the week exclusively for digital communications following the example we know with the AO-92.

Finally, please, remember that, as far as we know, HADES-D is the first satellite with FM repeater service mounted on a pocketqube platform. This standard is the smallest in terms of normalized satellite sizes. HADES-D size is 8x5x5 cm. Its panel surface and battery size are much smaller than the rest of the satellite repeaters in use, so HADES-D is not comparable to most of them either in radiated power or signal strength. HADES-D should be considered a QRP satellite.

[ANS thanks Félix Páez, EA4GQS, of the HADES-D team, and Drew Glasbrenner, KO4MA, AMSAT Vice President – Operations and OSCAR Number Administrator, for the above information]

ClarkSat-1 Deployed from ISS

ClarkSat-1 was one of two cubesats deployed from the International Space Station (ISS) via the Japanese “Kibo” module on Monday, December 18. Also known by the name “AMBITOUS,” and by the callsign JS1YLT, the satellite was described as follows in frequency coordination applications:

ClarkSat-1 is a 1U size satellite, and about 22 students of Clark Memorial International High School having amateur radio qualification or intending to obtain it will be engaged in the development of the satellite, and operate it by using the amateur radio band.

+ Optical Camera Mission To take pictures of the Earth and downlink them in 430 MHz band (GMSK, 4,800 bps). The pictures are to be received at control station and general amateur stations are also expected to receive them and report to us as the downlink schedule will be published on our website and social media.

+ Digi-talker Mission 40 to 120 seconds long Digi-talker signal (Voice or SSTV pictures in Robot 36 format recorded before launch) including the call sign and school name will be transmitted from the satellite and be expected that the general amateur stations will receive the signal and report back to us.

High school students with amateur radio license will be engaged in the development of the satellite, and high school students will operate the satellite. These activities will improve the amateur radio and satellite communication skills of the students. The project will also serve as a model case for the development of amateur satellites by the younger generation, and stimulate the interest of the younger generation in amateur radio and satellite communications. The satellite information, such as orbital position and operation time, will be actively disseminated to the world through the website and social media, so that radio amateurs all over the world will have an opportunity to receive image data and digi-talker signals transmitted from the satellite.

A downlink on 435.130 MHz has been coordinated by the International Amateur Radio Union (IARU) for ClarkSat-1. The ClarkSat-1 team requests signal reports sent to “[email protected]”. Satellite status reports will be posted on X.com @sat1_AMBITIOUS

[ANS thanks JAXA, Masanobu Tsuji, JA1DAO, and IARU for the above information]

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

Need new satellite antennas? Purchase Arrows, Alaskan Arrows,
and M2 LEO-Packs from the AMSAT Store. When you purchase through
AMSAT, a portion of the proceeds goes towards
Keeping Amateur Radio in Space.
https://amsat.org/product-category/hardware/

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

WRC-23 Concludes with Wins for Amateur Radio

After four hectic weeks of the 2023 World Radiocommunication Conference (WRC-23), and a preceding week of Radiocommunication Assembly meetings, WRC-23 concluded on Friday, December 15. Amateur radio fared very well overall, despite the enormous pressures across the radio spectrum from LF to terahertz. This is a tribute to the effort of the International Amateur Radio Union (IARU) team, who at times had to work from 8:00 a.m. to as late as 2:00 a.m. the next morning, as well as on the weekends.

At the top of the amateur radio priority list was Agenda Item (AI) 9.1b, regarding the coexistence of the secondary amateur and amateur-satellite allocation with the primary radionavigation satellite service in the 1240 – 1300 MHz band. This had seen 4 years of strenuous effort prior to WRC and resulted in a recommendation being agreed upon at the Radiocommunication Assembly, followed by WRC-23 participants agreeing to mention the recommendation in a new footnote for the allocation. Both the recommendation and the footnote are an excellent outcome for the amateur services.

Other items were relevant to the amateur service and were prioritized beforehand:

AI 1.12: 40 – 50 MHz radar sounders. These are now largely limited to the polar area.

AI 1.14: 231.5 – 252 GHz re-allocations for Earth sensing. Fortunately, our secondary 241 – 248 GHz allocation is unchanged, and the primary allocation of 248 – 250 GHz is unaffected.

AI 9.1a: Space weather sensors was an item of major interest. A clear definition for such sensors was confirmed, with frequency protection being agreed upon as an agenda item for WRC-27.

AI 1.2: More broadband in the 3.3 GHz and 10 GHz bands (in Region 2). This is a difficult challenge, as the amateur services are secondary with numerous (mainly South American) countries allocating mobile broadband by way of footnotes. Instead of a region-wide designation for IMT at 10.0 – 10.5 GHz in Region 2, there is a footnote limited to a dozen countries.

WRC-23 agreed to an agenda for the next conference under AI 10. This AI had an unprecedented number of proposals for WRC-27 and preliminary ones for WRC-31. Following the relatively quick agreement on AI 9.1b, the IARU team switched most of its efforts to the following future proposals to reduce the impact on the amateur services, as numerous amateur bands were under consideration.

WRC-27

The WRC-27 agenda will have 19 items. The following are the most relevant to the amateur services:

1300 – 1350 MHz: A previous proposal for this band, adjacent to 23 centimeters, was suppressed, providing certainty for our secondary allocation.

Space Weather: This potential AI was initially very concerning, as the 0.1 – 20 MHz and 28 and 50 MHz bands were initially under consideration, until concerns were raised, and a team effort resulted in these allocations being removed from the topic.

Lunar Communications: This future agenda item initially included 70 centimeters and other bands where Earth-moon-Earth could be restricted. Fortunately, the UHF aspect of this AI was modified to exclude 430 – 440 MHz.

10 GHz: We were fortunate that this band was withdrawn from another round of consideration for mobile broadband, especially in Region 1.

WRC-31

A record number of preliminary item resolutions were agreed on. The following two are especially relevant:

Wireless Power Transmission (WPT): Both near-field and beamed are being considered as part of the International Telecommunication Union radio regulations, whilst minimizing the impact from interference.

275 – 325 GHz Allocations: This will include an opportunity for the amateur and amateur-satellite service.

The IARU team worked effectively to minimize the amateur bands from future studies, which is a great result for amateur radio.

IARU is very pleased with the overall result of WRC-23. The IARU team has already started to discuss and consider how to engage and resource for the next cycle leading up to WRC-27. IARU WRC Coordinator and Vice President Ole Garpestad, LA2RR, expressed his pleasure with the results and complimented the extraordinary effort of the dedicated team of IARU volunteers who worked long hours to achieve the results that will benefit all amateurs.

The IARU team includes ARRL Technical Relations Specialist Jon Siverling, WB3ERA. WRC-23 ran from November 20 – December 15, 2023.

[ANS thanks International Amateur Radio Union Secretary Joel Harrison, W5ZN, and ARRL News for the above information]

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

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

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

Changes to AMSAT-NA TLE Distribution for Dec. 22

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

HADES-D/SO-121 has been positively identified with NORAD Cat 58567

The following satellite has been added to this week’s AMSAT-NA TLE distribution:
Clark sat-1 (AMBITIOUS) NORAD Cat ID 58613 IARU coordinated downlink on 435.130 MHz

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

ARISS NEWS

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

No contacts have been scheduled from 2023-12-21 to 2024-01-14. The complete schedule page has been updated as of 2023-12-21 05:00 UTC.

SSTV from the ISS was to be sent on 145.800 MHz using the PD120 format. The event was scheduled for Sat 2023-12-16 at 10:15 UTC through Tue 2023-12-19 around 18:00 UTC. Unfortunately there is an issue that is still attempting to be resolved, so no signals were received. Hopefully the event can be rescheduled in the near future. 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), but operation has been interrupted due to undocking maneuvers this past week. 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

None scheduled at this time.

[ANS thanks Ian Parsons, K5ZM, AMSAT rover page manager, 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.

+ ARISS 40th Anniversary Conference: Celebrating the Positive Impact of Amateur Radio on Human Spaceflight
Center for Space Education, Adjacent to NASA Kennedy Space Center Visitor’s Center, Florida, USA
February 22-24, 2024

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

Satellite Shorts From All Over

+ NASA has released a three minute video retrospective of its accomplishments in 2023. The video may be viewed at https://www.youtube.com/watch?v=YQWespzOtzI (ANS thanks NASA for the above information)

+ NASA’s Deep Space Optical Communications experiment beamed an ultra-high definition streaming video on Dec. 11 from a record-setting 19 million miles away (31 million kilometers, or about 80 times the Earth-Moon distance). The demo transmitted the 15-second test video via a cutting-edge instrument called a flight laser transceiver. Uploaded before launch, the short ultra-high definition video features an orange tabby cat named Taters chasing a laser pointer. Taters is the pet of an employee of NASA’s Jet Propulsion Laboratory, and the cat is reported to be totally unimpressed by the accomplishment. (ANS thanks NASA for the above information)

+ December 6 marked the 25th anniversary of the International Space Station. On Dec. 6, 1998 the first two elements of the station, Unity and Zarya, were mated by the crew of space shuttle Endeavour’s STS-88 mission. Since then, 273 people from 21 countries have visited the station. (ANS thanks The Orbital Index and NASA for the above information)

+ NASA’s Mars Rover, Perseverance, recently marked 1,000 “sols” (Martian days) on the red planet, after landing at Jezero Crater on February 18, 2021. It’s companion Mars helicopter, Ingenuity, the first robot ever to explore the skies of a world beyond Earth, made its 70th flight on Friday, Dec 22. (ANS thanks The Orbital Index and NASA for the above information)

+ Voyager 1 has stopped returning useful data to Earth due to a problem with the spacecraft’s Flight Data System (FDS) computers. It could take several weeks for engineers to develop a new plan to remedy the issue. Launched in 1977, the spacecraft and its twin, Voyager 2, are the two longest-operating spacecraft in history [behind AO-7, that is]. In addition, commands from mission controllers on Earth take 22.5 hours to reach Voyager 1, which is exploring the outer regions of our solar system more than 15 billion miles (24 billion kilometers) from Earth. That means the engineering team has to wait 45 hours to get a response from Voyager 1 and determine whether a command had the intended outcome. (ANS thanks NASA for the above information)

+ A French small rocket project, aptly-named “Baguette-One”, received more funding from the French government to continue developing a low-cost hybrid rocket engine. Baguette One should take flight in the beginning of 2026 and aims to put small satellites up to 250 kilograms into orbit. (ANS thanks The Orbital Index and LeMonde for the above information)

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

In addition to regular membership, AMSAT offers membership to:

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

73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor, Mark Johns, KØJM
k0jm [at] amsat.org

ANS-337 AMSAT News Service Weekly Bulletins

December 3, 2023December 3, 2023 by Mark Johns

In this edition:

* Update on AMSAT’s Participation in ESA Geostationary Project
* September/October 2023 Edition of The AMSAT Journal Available
* ISS Resupply Will Interrupt ARISS Activity
* ISS SSTV Event December 7-8, 2023
* VUCC & DXCC Satellite Standing December 2023
* Changes to AMSAT-NA TLE Distribution for December 1, 2023
* ARISS News
* Upcoming Satellite Operations
* Hamfests, Conventions, Maker Faires, and Other Events
* Satellite Shorts From All Over

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

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

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

ANS-337 AMSAT News Service Weekly Bulletins

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

DATE 2023 DEC 03

Update on AMSAT’s Participation in ESA Geostationary Project

Following the recent AMSAT Symposium where David Bowman, G0MRF, presented information on the ESA Geostationary payload investigation, an offer was extended to AMSAT to participate with AMSAT-UK in developing a proposal for submittal to ESA. AMSAT Director and Vice President – Operations Drew Glasbrenner, KO4MA, volunteered on short notice to represent AMSAT in these initial discussions. An additional Canadian AMSAT representative is desired and welcome to participate in future meetings and discussions.

After a meeting on November 26th, an initial proposal to ESA was being finalized for submittal on December 4th. More information will be forthcoming soon.

[ANS thanks AMSAT Director and Vice President – Operations Drew Glasbrenner, KO4MA, for the above information.]

September/October 2023 Edition of The AMSAT Journal Available

AMSAT members can now go to the member portal (https://launch.amsat.org/) and download the latest edition on The AMSAT Journal. The AMSAT Journal is published online in full-color. This edition is 38 pages jam-packed with the latest updates on key AMSAT projects. Topics in this issue include:

– Apogee View – Robert Bankston, KE4AL, AMSAT President
– AMSAT Awards Update – Bruce Paige, KK5DO, AMSAT Awards Manager
– Education and CubeSat Simulator Update – Alan Johnston, KU2Y, AMSAT VP, Educational Relations
– PACSAT BBS Operations – Chris Thompson, G0KLA/AC2CZ/VE2TCP
– PACSAT Software Architecture – Chris Thompson, G0KLA/AC2CZ/VE2TCP and Burns Fisher, WB1FJ
– ARISS Update – Dave Taylor, W8AAS
– Engineering Update – Jerry Buxton, N0JY; Jonathan Brandenburg, KF5IDY; Zach Metzinger, N0ZGO

Attention AMSAT members: You should receive an email alert that a new edition of The AMSAT Journal is available. If you are not receiving that email, it means your email is not on file in out membership system. You can add or update your email information by logging in the member portal (https://launch.amsat.org/) and updating your profile. If you have trouble doing this, please write info[at]amsat[dot]org and we will assist you.

[ANS thanks AMSAT for the above information.]

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
LAST CALL for 2023 AMSAT President’s Club Coins!

The year is almost over and, when it is,
the 2023 coins will no longer be available.

To commemorate the 40th anniversary of its launch
on June 16, 1983, this year’s coin features
an image of AMSAT-OSCAR 10.

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

ISS Resupply Will Interrupt ARISS Activity

NASA will provide live launch and docking coverage of the Roscosmos Progress 86 cargo spacecraft carrying about three tons of food, fuel, and supplies for the Expedition 70 crew aboard the International Space Station.

The unpiloted spacecraft is scheduled to launch on Friday, December 1,2023 at 09:25 UTC (4:25 A.M. EST) on a Soyuz rocket from the Baikonur Cosmodrome in Kazakhstan.

NASA coverage will begin at 4 A.M. on the NASA+ streaming service via the web <https://plus.nasa.gov/> or the NASA app <https://www.nasa.gov/connect/apps.html>.

The Progress spacecraft will be placed into a two-day, 34-orbit journey to the station, leading to an automatic docking to the Poisk module at 6:14 a.m. Sunday, Dec. 3. Coverage of rendezvous and docking will begin at 5:30 a.m. on NASA Television and the agency’s website. As always, all amateur radio activity aboard the ISS is suspended during docking maneuvers.

The spacecraft will remain at the orbiting laboratory for approximately six months, then undock for a destructive but safe re-entry into Earth’s atmosphere to dispose of trash loaded by the crew.

[ANS thanks NASA for the above information.]

ISS SSTV Event December 7-8, 2023

Russian cosmonauts on the International Space Station (ISS) are planning to transmit Slow Scan TV (SSTV) images on 145.800 MHz FM probably using the SSTV mode PD-120.

The transmissions are part of the Moscow Aviation Institute SSTV experiment (MAI-75) and will be made from the amateur radio station RS0ISS in the Russian ISS Service module (Zvezda) using a Kenwood TM-D710E transceiver. It appears the theme for this session will highlight one of MAI’s cosmonaut graduates – Yuri Usachov. Currently scheduled days and times are:

Thu 2023-12-07 08:55 UTC to 14:25 UTC
Fri 2023-12-08 08:15 UTC to 14:10 UTC

Days and times are subject to change due to the operational requirements of the ISS.

Reminder – No ARISS award will be available for this session since it is not transmitted globally.

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

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

VUCC & DXCC Satellite Standing December 2023

+ VUCC Satellite Award/Endorsement Change Summary for November 01, 2023 to December 01, 2023.

Call	1-Nov	1-Dec
KO4MA	1933	2000
K8DP	1575	1581
AA5PK	1382	1404
N8RO	1368	1384
DL2GRC	1004	1108
DF2ET	1000	1102
KF7R	1050	1075
PS8ET	925	1000
K9UO	926	950
KE8RJU	905	950
OZ9AAR	800	900
EA2AA	825	856
KQ4DO	808	827
W8LR	818	825
FG8OJ	639	737
HB9AOF	604	725
KS1G	655	703
WA6DNR	457	605
JL1SAM	511	601
W0NBC	437	563
JG6CDH	515	553
A65BR	513	532
XE1UYS	327	505
IK3ITB	400	500
IK7FMQ	453	500
N3CAL	435	471
N6RVI	100	380
SA0UNX	205	362
JR0GAS	250	360
AD2DD	261	356
KG4AKV	254	355
HC2FG	276	350
N6PAZ	326	342
DK3ZL	New	319
KB8CR	New	301
AL7ID	New	261
K6VHF	201	250
N7GR	179	205
K9JKM	114	201
JF3MKC	175	200
JI5RPT/1	101	200
K9AQ	109	200
WD9EWK(DM45)	160	165
N4QX	152	157
AA0DW	New	141
N6UTC(DM15)	New	126
JF1CDX	New	105
KT6CA	New	103
W3TI	101	103
NJ2DX	New	100

Congratulations to the new VUCC holders.
AL7ID is first VUCC Satellite holder from BP64

+ DXCC Satellite Award/Endorsement Change Summary for November 01, 2023 to December 01, 2023.


OE9DGV	208	210
F6BKI	203	207
YO2CMI	169	173
ZS1LS	153	160
EA2AA	152	154
DL6GBM	125	152
HB9RYZ	137	139
LA6OP	123	136
SP3AU	130	136
DL9RAN	100	125
FG8OJ	111	114
SM2OAN	100	109
CT1ETE	New	104
TF1A	100	102
JA0FSB	New	101
K9UO	100	101
EA5RM	New	100
KB9STR	New	100
KN2K	New	100
LA0FA	New	100
N0JE	New	100

Congratulations to the new DXCC Satellite holders.
KN2K is first DXCC Satellite holder from VA

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

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

Changes to AMSAT-NA TLE Distribution for December 1, 2023

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

NEUDOSE NORAD Cat ID 56315 Decayed from orbit on or about 28 November 2023

The following satellites have been added to this week’s AMSAT-NA TLE distribution:

HADES-D NORAD Cat ID 58294 IARU coordinated downlink on 436.666 MHz
VERONIKA NORAD Cat ID 58261 IARU coordinated downlink on 436.680 MHz
KAFASAT NORAD Cat ID 58317 IARU coordinated downlinks 435.835 MHz and 2404.400 MHz

AMSAT thanks Nico Janssen for positively identifying these spacecraft and associating them with object numbers.

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

ARISS NEWS

+ Upcoming Contacts

Carl-Maria-von-Weber-Schule Eutin, Eutin, Germany, direct via DKØOH/Telebridge and Gymnasium in Loekamp, Marl, Germany, telebridge via DKØOH.
The ISS callsign is presently scheduled to be OR4ISS.
The scheduled crewmember is Andreas Mogensen, KG5GCZ.
The ARISS mentor is IN3GH.
Contact is go for Monday, December 4, 2023 at 11:36 UTC.

Orangeburg Christian Academy, Orangeburg, SC, direct via N7GZT.
The ISS callsign is presently scheduled to be NA1SS.
The scheduled crewmember is Jasmin Moghbeli, KI5WSL.
The ARISS mentor is KD8COJ.
Contact is go for Tuesday, December 5, 2023 at 15:19 UTC.
Watch for Livestream at https://www.facebook.com/orangeburgchristianacademy

Obninsk, Russia, direct via TBD.
The ISS callsign is presently scheduled to be RSØISS.
The scheduled crewmember is Konstantin Borisov.
The ARISS mentor is RV3DR.
Contact is go for Wednesday, December 13, 2023 at 09:15 UTC.

+ Completed Contacts

Gagarin From Space Performance Of An Amateur Radio Communication Session With Pupils Of Schools Of Aznakaevsky District Of The Republic Of Kazakhstan. Tatarstan, Russia, direct via RC4P.
The ISS callsign was RSØISS.
The crewmember was Konstantin Borisov.
The ARISS mentor was RV3DR.
Contact was successful on November 25, 2023 at 14:08 UTC.

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

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

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

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

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

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

Upcoming Satellite Operations

None scheduled at this time.

[ANS thanks Ian Parsons, K5ZM, AMSAT Rover Page Manager, 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.

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.

Satellite Shorts From All Over

+ Eirsat-11 was successfully launched on Friday, December 1, 2023 from Florida aboard a Space X ride. On the first pass over Europe EIRSAT-1 was almost 10 minutes late on the preliminary TLE set and almost 4 minutes early on the projected TLE set. The launch team will try to develop better parameters. Since this was a classified launch, TLEs may not be published by he usual sources, so the team will have to develop its own TLE set. [ANS thanks Nico Janssen, PA0DLO, for the above information.]

+ A fascinating article describes the development of the CubeSat standard by AMSAT member Bob Twiggs, KE6QMD, and co-inventor Jordi Puig-Suari, an aerospace engineering professor at California Polytechnic State University. Searching for a way to simplify the projects—and cut out build time — Twiggs thought, “What if we made [the satellite] a cube and put solar cells on all sides so no matter which way it rotated, it was going to get charged?” With some spare solar cells from NASA’s Jet Propulsion Laboratory, he went down to a local shop and found a 4 X 4 X 4-in. transparent box. It was also around that time—in 1999—that an infamous error caught Twiggs’ attention. That year a mix-up between Imperial and metric units by a Lockheed Martin engineering team caused NASA’s Mars Climate Orbiter to burn up in the red planet’s atmosphere, ending the mission early. “I said, ‘It’s about time students learn metric,’” he says. “I wonder what this [4-in. box] is in metric? Well, it turned out to be just almost 10 cm.” Read the entire article at https://tinyurl.com/ANS-337-Twiggs. [ANS thanks Aviation Week Network for the above information.]

+ An innovative experiment flying aboard NASA’s Psyche mission just hit its first major milestone by successfully carrying out the most distant demonstration of laser communications. The tech demo could one day help NASA missions probe deeper into space and uncover more discoveries about the origin of the universe. The experiment beamed a laser encoded with data from far beyond the moon for the first time. The test data was sent from nearly 10 million miles (16 million kilometers) away and reached the Hale Telescope at the California Institute of Technology’s Palomar Observatory in Pasadena, California. Read the entire article at https://tinyurl.com/ANS-337-Laser. [ANS thanks CNN.com for the above information.]

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

In addition to regular membership, AMSAT offers membership to:

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

ANS-330 AMSAT News Service Weekly Bulletins

November 26, 2023November 26, 2023 by Mark Johns

In this edition:

* Happy 10th Birthday FUNcube-1 (AO-73)
* AMSAT Servers Back In Service After Brief Outage
* HERON Mk. II Reaches Orbit
* Starship Flies Higher
* ITU RS-23 Adopts Resolution for Space Spectrum
* Changes to AMSAT-NA TLE Distribution for November 24
* ARISS News
* Upcoming Satellite Operations
* Hamfests, Conventions, Maker Faires, and Other Events
* Satellite Shorts From All Over

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

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

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

ANS-330 AMSAT News Service Weekly Bulletins

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

DATE 2023 Nov 26

Happy 10th Birthday FUNcube-1 (AO-73)

November 21, 2023, marks the tenth birthday of our very first CubeSat mission, FUNcube-1 (AO-73).

A very short time after the launch from Yasny in Russia and within a few minutes from deployment, the very first frame of data from the low power transmitter on board, was detected and decoded by ZS1LS in South Africa. He was able to relay the data over the internet from his Dashboard to the Data Warehouse and the numbers, appeared, as if by magic, at the launch party being held at the RSGB National Radio Centre at Bletchley Park.

After a very brief check out, the FUNcube team were able to switch the transmitter to full power, again at the very first attempt, and were quite amazed at the strength of the signal from the 300mW transmitter on 145.935 MHz. The transponder was then switched on and successfully tested, the first contact was between G6LVB and M5AKA who were both operating from the Bletchley Park car park.

The team finished the day with a request to AMSAT-NA for an Oscar number and were delighted to receive the AO73 Oscar 73 designation!

Since then, FUNcube-1, with a launch mass of less than 1kg, has operated continuously with only a very few interruptions. In excess of 53,500 orbits, 1.3 billion miles travelled, 61 million telemetry data packets transmitted, and with more than 10.9 million unique data packets downloaded and stored in the Data Warehouse.

The FUNcube team still receive many requests for Fitter message uploads for school events…please contact us by email to [email protected] giving us at least two weeks notice.

The FUNcube team continue to be very grateful to all the many stations around the world that continue to upload the telemetry that they receive to our Data Warehouse. They really need this data to provide a continuous resource for educational outreach.

FUNcube Data Warehouse and the Dashboard software
https://funcube.org.uk/working-documents/funcube-telemetry-dashboard/

FUNcube email group https://groups.io/g/FUNcube

FUNcube Website http://www.funcube.org.uk/

[ANS thanks AMSAT-UK for the above information]

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
The 2023 AMSAT President’s Club coins are here now!
To commemorate the 40th anniversary of its launch
on June 16, 1983, this year’s coin features
an image of AMSAT-OSCAR 10.

AMSAT Servers Back In Service After Brief Outage

At approximately 21:04 UTC Tuesday November 21, our vendor Linode detected a failing disk on the hardware that runs our web, telemetry, source code control and Echolink servers and began to effect emergency data protection operations. AMSAT’s Engineering department is clearly working hard, because within 10 minutes they alerted the AMSAT IT department that they were having trouble accessing the server that holds the source code for our satellite projects.

Meanwhile Linode proceeded to “evacuate” our servers from the failing hardware, and migrated them to new hardware.

All services were restored by approximately 21:20 UTC and the servers appear to be happily settling in to their new home.

There is no sign of any data loss, but as always if you see anything out of the ordinary please write [email protected]

[ANS thanks Joe Fitzgerald, KM1P, of the AMSAT IT Team for the above information]

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=

HERON Mk. II Reaches Orbit

The University of Toronto Aerospace Team (UTAT) Space Systems’ HERON Mk. II satellite lifted off from Vandenberg Space Force Base in California, aboard a Falcon 9 rocket of the SpaceX Transporter-9 mission.

As a rideshare mission to space, the Transporter-9 delivered HERON Mk. II — alongside 89 other small satellites — to an orbit approximately 540 kilometres above Earth’s surface. Marking the culmination of nearly a decade of work by student Space Systems engineers, the HERON Mk. II’s path to the launch pad was one of dedication and perseverance.

The UTAT are a team composed primarily of engineering students that designs and builds small satellites known as CubeSats. Team’s first satellite, HERON Mk. I — short for Human Experiment Relay On Nanosatellite — was a CubeSat developed from 2014–2016. For various reasons, the project did not end in a launch opportunity, and so HERON Mk. I was retired.

Since our team was performing work that required members to be on campus, the COVID-19 pandemic disrupted our original spacecraft assembly plans.

Any organization wishing to send a satellite into space and communicate with it via radio waves first needs to obtain the appropriate radio frequency (RF) licenses from Innovation Science and Economic Development Canada. Unfortunately, the process of obtaining these licenses for the HERON Mk. II satellite took significantly longer than expected and delayed the launch. Because of the delay, the team was forced to abandon the original biological mission.

Therefore, the team decided to shift the primary focus of the HERON Mk. II mission toward validating UTAT Space Systems’ RF communications capabilities and providing amateur radio and satellite operations experience to our members.

While waiting for the frequency licenses to be issued, a group of our teammates began designing an amateur ultra-high frequency (UHF) ground station. This is the apparatus that allows us to communicate with HERON Mk. II from the ground, via radio waves at a frequency of 437.12 megahertz. Now fully operational, the ground station currently resides on the sixth-floor roof of the Bahen Centre for Information Technology.

In September, a few team members travelled to Spaceflight’s facilities in Bellevue, Washington, where they placed HERON Mk. II inside its deployer that would later be mounted inside the Falcon 9 rocket for the SpaceX Transporter-9 mission.

Once the Falcon 9 rocket reached its intended orbit in space, HERON Mk. II was ejected from the rocket at 3:04 pm EST, and soon deployed its UHF antenna. The UHF antenna plays a crucial role in preventing any electromagnetic interference with the other satellites, which might otherwise distort the signals sent between HERON Mk. II and the ground station.

During the initial commissioning period, we will be actively trying to establish the first communications via the ground station. Afterward, HERON Mk. II will begin a year of regular operations during which the team will regularly monitor the satellite’s health.

The lessons learned from mission operations and monitoring the satellite’s health will inform the development of future satellite missions undertaken by UTAT Space Systems.

With the launch of HERON Mk. II, UTAT Space Systems has lowered the barrier to entry for space programs even further by becoming the first organization in Canada to receive the entirety of its satellite development funding from a student levy. This marks yet another paradigm shift in the industry, demonstrating that students are capable of sourcing their own space mission funding, rather than solely relying on government grants or commercial sponsorships.

From an educational perspective, the HERON Mk. II mission will enable team members to learn more about satellite operations and amateur radio and to gain knowledge that will carry forward to UTAT Space Systems’ future missions.

[ANS thanks The Varsity, student newspaper of the University of Toronto, for the above information]

Starship Flies Higher

Seven long months after Starship’s first integrated flight test in April, Ship 25 launched atop Booster 9 on a second test flight, again targeting a ballistic trajectory with a planned splashdown north of Hawai’i.

This time, all 33 Raptor 2 engines on Booster 9 completed a full first-stage burn, producing a 300-meter-long exhaust plume and roughly twice the thrust of any other object flown by humanity.

The 121-meter monster rocket also completed what appeared to be a successful hot stage separation, with B9 shutting down all but three of its Raptors (which were throttled to 50%) followed by S25’s six engines starting up to push the ship away from the booster.

Hot staging reduces gravity losses and keeps the upper stage continuously under thrust for fuel settling.

After stage separation, B9 completed a somewhat vigorous flip and, perhaps due to propellant slosh or damage, had trouble relighting its Raptor engines. (Engines that ingest tank pressurization gas instead of propellant generally end up functioning quite destructively.)

After several “high energy” events at the aft end of Booster 9, an explosion originating from its common bulkhead rapidly disassembled the booster.

After separation, Starship’s upper stage burned until seconds before entering its planned coast phase—climbing to an altitude of 148 km and over 6.7 km/s, reaching space and very nearly hitting orbital velocity.

However, S25 appeared to trigger its automated flight termination system during terminal guidance, possibly due to a leak in its oxygen tank—debris from the explosion were caught on NOAA radar extending past Puerto Rico.

The thermal protection system (TPS) made up of 18,000 tiles, appeared to lose a significant number of tiles during the launch, especially ones that were glued on near weld points, making the ship unlikely to have survived reentry even if the flight had made it that far.

S28’s TPS tiles are said to have an improved adhesion process that has been tested with a suction cup plus force meter to verify attachment. One additional clear success was the performance of SpaceX’s much improved “stage zero”—the water deluge system appeared undamaged and very little other damage and debris have been spotted by ever-vigilant tank watchers.

Due to a complete loss of both stages, the FAA will conduct another mishap investigation, although many hope it will be significantly more streamlined due to the improved FTS functionality and better performance of the launch system—in particular, the Fish and Wildlife Service may not be involved this time.

The always-optimistic Musk suggests a next test flight for Starship in 3-4 weeks, and with plenty of hardware waiting in the wings (S28 and B10 are likely up next), the timeline will probably be determined yet again by the mishap investigation and mitigation process. NASA seems keen to get on with it though as the agency believes its lunar lander mission may take up to 20 Starship launches

[ANS thanks The Orbital Index for the above information]

ITU RA-23 Adopts Resolution for Space Spectrum

The ITU Radiocommunication Assembly 2023 (RA-23), a precursor to the World Radiocommunication Conference, WRC-23, wrapped up on November 17 with a lot of new resolutions covering 6G standards, sustainable usage of space spectrum and gender equality.

RA-23, which was held last week in Dubai, adopted the new Recommendation ITU-R M. 2160 on the “IMT-2030 Framework,” which sets the basis for development of 6G, a.k.a. IMT-2030. The next phase will be the definition of relevant requirements and evaluation criteria for potential radio interface technologies.

The assembly also adopted a a new resolution on space sustainability to facilitate the long-term sustainable use of radio spectrum and associated satellite orbit resources used by space services, in in accordance with Resolution 219 (Bucharest, 2022). The ITU says this resolution will benefit the satellite sector and support further cooperation with other United Nations organizations.

RA-23 also finished a new ITU-R Recommendation on the protection of the radio navigation-satellite service and amateur satellite services, and adopted a a new resolution on the use of IMT technologies for fixed wireless broadband.

The assembly also agreed to revise ITU-R Resolution 65 to facilitate studies looking at the compatibility of current regulations with potential 6G IMT radio interface technologies for 2030 and beyond.

Resolution ITU-R 8-3 was also revised to promote the participation of engineers and scientists from developing countries in radiowave propagation campaigns in tropical and subtropical regions with limited data monitoring.

The RA-23 resolutions arrive just ahead of WRC-23, which commenced November 20 in Dubai and will run until 15 December 2023. Hot items on the agenda include the ongoing battle between the satellite and mobile sectors for 5G spectrum, especially as non-terrestrial networks become part of 3GPP’s 5G standards, the development of direct-to-device satellite services, and revisiting rules about satellite power limits for LEO satellites, to name a few.

To learn more about the WRC-23, visit https://www.itu.int/wrc-23/about/about-wrcs/.

[ANS thanks DevelopingTelecoms.com for the above information]

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=

Changes to AMSAT-NA TLE Distribution for November 24

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

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

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

ARISS NEWS

COMPLETED CONTACT:
National Research Lobachevsky State University of Nizhny Novgorod (UNN), Nizhny Novgorod, direct via UB1QBM. The ISS callsign was RSØISS, and the crewmember was Konstantin Borisov. The ARISS mentor was RV3DR. Contact was successful at Wed 2023-11-22 16:40 UTC.
Congratulations to the National Research Lobachevsky State University of Nizhny Novgorod students, Konstantin, and mentor RV3DR!

Note that due to the recent debris avoidance maneuver, that was performed on Nov. 10, some of the pass times have significantly shifted. It is suggested that you use the very latest Kep data.

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

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

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

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

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

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

Upcoming Satellite Operations

None scheduled at this time.

[ANS thanks Ian Parsons, K5ZM, AMSAT rover page manager, 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.

None scheduled at this time.

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

Satellite Shorts From All Over

+ EIRSAT-1 is expected to launch on a Space X Falcon 9 rocket from the Vandenberg Air Force Base in California, USA, on November 29, 2023. It will have a downlink on the IARU coordinated frequency of 437.100 MHz, see https://iaru.amsat-uk.org/finished_detail.php?serialnum=639. Information on the beacon can be found at https://github.com/ucd-eirsat-1/beacon. EIRSAT-1 was built by students from University College Dublin under the framework of ESA Academy’s Fly Your Satellite! programme (FYS). (ANS thanks AMSAT-UK for the above information)

+ The European Space Agency conducted a long-duration firing of an Ariane 6 prototype Nov. 23, one of the final tests before the agency is ready to set a date for the rocket’s inaugural launch. ESA said Ariane 6 “passed” the test in a statement shortly afterwards, describing it as a “seven-minute full firing” of the engine, rather than the nearly eight minutes advertised beforehand. (ANS thanks SpaceNews.com for the above information)

+ The tool bag recently lost by NASA astronauts during a spacewalk is now orbiting Earth and is surprisingly visible to stargazers. The object can appear as bright as a 6th-magnitude star. The tool bag changes slightly in brightness, suggesting the object is tumbling as it orbits our planet. Although the tool bag was ahead of the International Space Station (ISS) by about a minute or two shortly after the incident, it is gradually appearing farther ahead of the ISS as it loses altitude. By mid-November, the tool bag should be ahead by about ten minutes. (ANS thanks EarthSky.org for the above information)

+ With the Sun in the way of our messages, Curiosity and Perseverance, along with Ingenuity, MRO, Odyssey, and MAVEN, are hunkered down during the Mars solar conjunction communication blackout. Curiosity has now spent 4,000 sols exploring the red planet and has driven 32 km. (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:

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

73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor, Mark Johns, KØJM
k0jm [at] amsat.org