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AMSAT NEWS SERVICE
ANS-302
In this edition:
* 41st AMSAT Space Symposium & Annual General Meeting YouTube Videos
Available
* ARISS Announces 40th Anniversary Conference at NASA Kennedy Space Center
* Upcoming International Space Station Slow Scan TV Transmission Test
* ISRO's Gaganyaan Successful Test Flight Sets Stage for Crewed Space Mission
* NASA's Voyager Spacecraft Receive Software Patch to Extend Their Mission
* Satellite Top 100 Rovers October 2023 Rankings
* Changes to AMSAT-NA TLE Distribution for October 26
* 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.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-302 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 OCT 29
41st AMSAT Space Symposium & Annual General Meeting YouTube Videos Available
Did you miss the recent AMSAT Space Symposium in Irving, Texas? Were you
unable to participate in the Symposium Livestream event? Perhaps you are
eager to rewatch a specific presentation. You're in luck because AMSAT has
shared more than twelve hours of video recordings on their YouTube page. You
can easily find these videos by clicking on the Live tab under The Radio
Amateur Satellite Corporation channel. Furthermore, YouTube offers Closed
Captioning for these recordings; just click on the 'CC' icon in the video
player's lower right corner. If you'd prefer, you can also enable subtitles
in multiple languages by clicking the gear icon, then choosing Subtitles/CC >
Auto-translate and selecting your preferred language. To help you quickly
access video from the AMSAT Annual General Meeting along with the sixteen
presentations given at this year's AMSAT Symposium, we have included direct
links for you below.
AMSAT 41st AMSAT Space Symposium Welcome
Robert Bankston, KE4AL, AMSAT President
https://www.youtube.com/watch?v=pcO4-h7bbxs&t=380s
A Survey of Small Satellite Propulsion Systems
Jonathan Brandenburg, KF5IDY, AMSAT Assistant VP Engineering
https://www.youtube.com/watch?v=pcO4-h7bbxs&t=465s
Microwave Ambitions for GOLF Satellites
Zach Metzinger, N0ZGO, AMSAT Board of Directors
https://www.youtube.com/watch?v=pcO4-h7bbxs&t=2270s
AMSAT Engineering Update
Jerry Buxton, N0JY, AMSAT VP Engineering
https://www.youtube.com/watch?v=pcO4-h7bbxs&t=3825s
ASCENT and Fox-Plus Updates
Jonathan Brandenburg, KF5IDY, AMSAT Assistant VP Engineering
https://www.youtube.com/watch?v=pcO4-h7bbxs&t=8575s
PACSAT Update and Demonstration
Bill Reed, NX5R, PACSAT Project Manager
https://www.youtube.com/watch?v=pcO4-h7bbxs&t=10095s
CubeSatSim Update and Demonstration
Alan Johnston, KU2Y, AMSAT VP Educational Resources
https://www.youtube.com/watch?v=DzKKHTBxyY8&t=720s
ThinSat Project for High Schools
Nick Pugh, K5QXY, and Bob Twiggs, KE6QMD
https://www.youtube.com/watch?v=DzKKHTBxyY8&t=4040s
AMSAT Youth Initiative
Frank Karnauskas, N1UW, AMSAT VP Development
https://www.youtube.com/watch?v=DzKKHTBxyY8&t=6595s
Amateur Radio Spectrum Use in the Lunar Environment
Frank Bauer, KA3HDO, ARISS-NA Executive Director
https://www.youtube.com/watch?v=DzKKHTBxyY8&t=8650s
Amateur Satellite Secondary Payloads
Drew Glasbrenner, AMSAT Board of Directors/VP Operations
https://www.youtube.com/watch?v=DzKKHTBxyY8&t=10500s
AMSAT-HB Update
Michael Lipp, HB9WDF, President, AMSAT-HB
https://www.youtube.com/watch?v=DzKKHTBxyY8&t=12150s
AMSAT-UK Update
David Bowman, G0MRF,
https://www.youtube.com/watch?v=DzKKHTBxyY8&t=13205s
ARISS Update
Dave Taylor, W8AAS, AMSAT US Delegate to ARISS International
https://www.youtube.com/watch?v=DzKKHTBxyY8&t=18600s
40th Anniversary of Hams in Space & 2024 Anniversary Event
Frank Bauer, KA3HDO, ARISS-NA Executive Director
https://www.youtube.com/watch?v=DzKKHTBxyY8&t=21305s
Planned Non-AMSAT Amateur Satellites
Paul Stoetzer, N8HM, AMSAT Executive Vice President
https://www.youtube.com/watch?v=DzKKHTBxyY8&t=22970s
Space Qualified Antennas
Kent Britain, WA5VJB
https://www.youtube.com/watch?v=DzKKHTBxyY8&t=23880s
AMSAT Annual General Meeting & Awards Ceremony
Robert Bankston, KE4AL, AMSAT President
https://www.youtube.com/watch?v=DzKKHTBxyY8&t=27575s
[ANS thanks AMSAT for the above information]
---------------------------------------------------------------------
ARISS Announces 40th Anniversary Conference at NASA Kennedy Space Center
In recognition of the positive impact of amateur radio on human spaceflight,
an exciting celebration is on the horizon. Space enthusiasts, astronauts,
educators, and amateur radio operators are coming together to commemorate the
40th Anniversary of a groundbreaking event. This pivotal moment occurred when
Astronaut Owen Garriott, W5LFL, pioneered amateur radio communication from
space during his mission on the STS-9 Space Shuttle Columbia flight, spanning
from November 28 to December 8, 1983.
Astronaut Garriott, during his free time on the STS-9 mission, became the
first person in space to communicate with amateur radio operators on the
ground. Moreover, his radio signals were the first ever to be directly heard
from space by the public, using nothing more than simple FM receivers and
scanners. This milestone forever changed astronaut communication, opening up
interaction with amateur radio operators and the public, who previously had
limited access to speak with spacefarers.
Over the past four decades, Garriott's pioneering mission has paved the way
for countless interactions between astronauts and Earthlings through the
medium of amateur radio, on the Space Shuttle, Mir space station, and the
International Space Station. Over a million people on Earth have directly
participated in these astronaut radio contact engagements, with a particular
emphasis on educational youth contacts. This initiative, coupled with
pre-contact education programs, has ignited the spark of curiosity and
interest in Science, Technology, Engineering, and Math (STEM) among youth
worldwide.
As the 40th anniversary of human spaceflight amateur radio approaches, the
ARISS (Amateur Radio on the International Space Station) team is inviting
volunteer teams, astronauts, space agency officials, educators, and space and
amateur radio enthusiasts to join them in commemorating and celebrating this
inspirational journey. The event, titled the "40th Anniversary Celebration of
the Positive Impact of Amateur Radio on Human Spaceflight" is scheduled to
take place from February 22 to 24, 2024, at the Center for Space Education:
Astronauts Memorial Foundation, located adjacent to the NASA Kennedy Space
Center Visitors Center in Florida.
The conference promises an array of engaging activities, including tours of
the NASA Kennedy Space Center Visitors Center, exhibits on human spaceflight
amateur radio, networking sessions, STEM education demonstrations, and two
days filled with astronaut panel sessions. Attendees can also look forward to
presentations by STEM career alumni and recollections shared by educators and
volunteer team alumni who supported hardware development, flight operations,
and youth STEM engagement for the Shuttle, Mir, and ISS missions.
In a special request, the organizers of the event are seeking the stories of
students who participated in the SAREX (Shuttle/Space Amateur Radio
Experiment), Mir, and ARISS programs over the last 40 years and have since
pursued careers in STEM. These students or those who know them are encouraged
to get in touch with the organizers through in-person participation, video
submissions, emails, or letters. Additionally, educator testimonials
regarding the impact of these programs in schools are welcomed.
Amateur Radio on the International Space Station (ARISS) is a collaborative
initiative between international amateur radio societies and space agencies
supporting the International Space Station (ISS). In the United States,
sponsors include the American Radio Relay League (ARRL), Amateur Radio
Digital Communications (ARDC), Radio Amateur Satellite Corporation (AMSAT),
NASA's Space Communications and Navigation program (SCaN), and the ISS
National LabβφSpace Station Explorers. The primary goal of ARISS is to
foster exploration of science, technology, engineering, the arts, and
mathematics topics through organized scheduled contacts between ISS crew
members and students via amateur radio. These contacts are accompanied by
hands-on learning activities related to space, space technologies, and
amateur radio.
For registration and special event pricing at local hotels for the 40th
Anniversary Conference, visit the event website at https://www.ariss.org and
select the "40th Anniversary" tab.
[ANS thanks Dave Jordan, AA4KN, ARISS Public Relations, for the above
information]
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The 2023 AMSAT President's Club coins are here now!
ββββββββββββ To commemorate the 40th anniversary
of its launch
ββββββββββββββββββββββββon
June 16, 1983, this year's coin features
ββββββββββββββββββββββββββββββββββββan
image of AMSAT-OSCAR 10.
ββββββββββββ Join the AMSAT President's Club today
and help
ββββββββββββββββββββββββββββββββββββKeep
Amateur Radio in Space!
ββββββββββββ
https://www.amsat.org/join-the-amsat-presidents-club/
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Upcoming International Space Station Slow Scan TV Transmission Test
The International Space Station (ISS) is set to conduct a Slow Scan
Television (SSTV) transmission test between October 27 and November 1, 2023.
The test will serve to verify the performance of replacement SSTV equipment
onboard the station. However, the test will be divided into two windows due
to an Extra-Vehicular Activity (EVA) taking place during that time frame.
The first window for SSTV transmissions will open on Friday, October 27, at
12:15 UTC and will run until Sunday, October 29, at 18:50 UTC. The second
window will begin on Tuesday, October 31, at 10:05 UTC and conclude on
Wednesday, November 1, at 18:10 UTC. During these windows, the SSTV
transmissions will take place on 145.800 MHz using the PD120 format.
It's important to note that, similar to the earlier October test, the SSTV
transmissions may not be active at all times within the specified windows.
Therefore, enthusiasts and radio operators eager to capture these images
should monitor the frequencies and times closely.
The ARISS (Amateur Radio on the International Space Station) SSTV gallery
will be available for individuals to share the images they receive. The
gallery can be accessed at
https://www.spaceflightsoftware.com/ARISS_SSTV/index.php. For more
information on the SSTV images transmitted from the ISS, you can visit the
Gallery Website. This website will showcase some of the best SSTV images
received during the test period.
No ARISS SSTV awards will be given for this event through the
https://ariss.pzk.org.pl/sstv/ website. Stay tuned for further updates and
don't miss the chance to participate in this unique opportunity to capture
images from space. For official updates and notifications related to the SSTV
test, individuals are encouraged to follow ARISS on Twitter (@ARISS_Intl).
[ANS thanks ARISS (@ARISS_Intl on Twitter) for the above information]
---------------------------------------------------------------------
ISRO's Gaganyaan Successful Test Flight Sets Stage for Crewed Space Mission
India's space agency, the Indian Space Research Organization (ISRO), has
taken a significant step forward in its ambitious Gaganyaan project by
successfully conducting the first in a series of test flights. The project
aims to send astronauts into space by 2025, making India the fourth country,
after the Soviet Union, the United States, and China, to achieve this
milestone.
The Gaganyaan spacecraft took to the skies at 10:00 local time (04:30 UTC) on
Saturday from the Sriharikota launch site. Notably, this was the second
attempt on the same day, as the first launch was put on hold just five
seconds before its scheduled liftoff.
The primary objective of this test flight, known as the Flight Test Vehicle
Abort Mission-1 (TV-D1), was to ascertain the spacecraft's ability to safely
rescue the crew in the event of a rocket malfunction. This "crew escape
system (CES)," a critical component, had to prove its effectiveness during
the test.
S Somanath, the Chairman of ISRO, announced the success of the mission,
eliciting cheers and applause from his colleagues. The positive outcome of
this test flight now paves the way for a series of unmanned missions,
including sending a robot into space next year.
The Gaganyaan project, named after the Sanskrit word for "craft" or "vehicle
to the sky," has been developed at a cost of 90 billion rupees ($1 billion;
Β£897 million). Its mission objective is to send a crew of three astronauts
into low-Earth orbit, circling at an altitude of 400 kilometers (248 miles),
for a duration of three days. Success in this endeavor will position India
alongside the elite spacefaring nations.
However, before embarking on this monumental mission, ISRO needed to confirm
the safe return of the human-carrying capsule. This crucial safety aspect was
addressed in the TV-D1 test flight, where the ability to ensure the crew's
safety by moving them at least 2 kilometers (1.2 miles) away from the rocket
in case of an emergency was demonstrated.
As part of the post-launch procedure, a series of parachutes were deployed to
guide the module safely to the waters of the Bay of Bengal, approximately 10
kilometers from the Sriharikota coast. The Indian navy, with a ship and a
team of divers, was prepared to recover the module and return it to shore.
The Gaganyaan test vehicle, equipped with cameras and instruments, collected
valuable data and imagery during the mission. ISRO expects that this data
will aid in conducting further tests and preparing for the final Gaganyaan
mission.
With the successful completion of this test, ISRO is set to send a humanoid
robot, named Vyommitra (Sanskrit for "space friend"), into space within an
unmanned Gaganyaan spacecraft next year. The agency has also been diligently
preparing Indian air force pilots, selected to be part of the crew, by
subjecting them to a battery of tests, including extensive physical exercise,
lab investigations, radiological assessments, clinical tests, and evaluations
of their psychological fitness.
The Gaganyaan test flight generated substantial interest in India, even
though it came more than half a century after astronauts from the Soviet
Union and the United States embarked on journeys to low Earth orbit. China
became the third nation to achieve spaceflight in 2003. India's recent
historic lunar landing near the Moon's south pole in August 2023 and the
launch of the Aditya-L1, its first Sun observation mission, have also
elevated its space achievements.
In a bold vision for the future, India announced plans to establish a space
station by 2035 and send an astronaut to the Moon by 2040, reaffirming its
commitment to expanding its presence in space exploration.
[ANS thanks Geeta Pandey, BBC News, Delhi, 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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NASA's Voyager Spacecraft Receive Software Patch to Extend Their Mission
In an ongoing effort to extend the life of NASA's Voyager 1 and Voyager 2
spacecraft, a team of dedicated engineers and scientists is working
diligently to address the myriad challenges posed by the aging deep-space
explorers. Launched nearly half a century ago, these iconic vessels have
ventured into the far reaches of interstellar space, where their primary
mission is to study cosmic rays, the magnetic field, and the plasma
environment.
These missions, despite their age, continue to provide valuable scientific
data. Nevertheless, as the years have gone by, the Voyagers have encountered
several technical issues that necessitate creative solutions to ensure their
continued functionality. Suzanne Dodd, Voyager project manager at NASA's Jet
Propulsion Laboratory, emphasized the importance of prolonging the mission's
longevity.
"These are measures that we're trying to take to extend the life of the
mission," Dodd stated.
One of the primary challenges faced by the Voyager team is the lack of
redundancy in the spacecraft. After more than four decades in space, the
Voyagers no longer possess backup systems, meaning that a failure of a single
component could jeopardize the entire mission.
"Everything on both spacecraft is single-string," Dodd explained. "There are
not any backup capabilities left. In some cases, we powered off stuff to save
power, just to keep the instruments on."
To address recent issues and ensure the continued success of the missions,
NASA has taken innovative approaches. Ground controllers at JPL recently
uplinked a software patch to Voyager 2, as a test before deploying the same
patch to Voyager 1. The patch aims to rectify a computer issue that had
persisted since 2022, where the Voyager 1 computer responsible for orienting
the spacecraft was sending garbled status reports.
Furthermore, engineers have developed a new strategy for operating the
spacecraft's thrusters. These thrusters are essential for keeping the main
antenna on each probe pointed at Earth, and there is a buildup of propellant
residue in the narrow lines that feed hydrazine fuel to the thrusters. While
this approach may result in occasional data loss, it will significantly
extend the overall mission by preventing the complete blockage of the
propellant inlet tubes.
"These two spacecraft are still operating, still returning uniquely valuable
science data, and every extra day we get data back is a blessing," Dodd
emphasized.
Another pressing issue is the spacecraft's declining power levels, as they
rely on nuclear batteries that gradually produce less electricity each year.
The power situation is currently stable and predictable, but as the batteries
continue to degrade, NASA anticipates having to deactivate Voyager's science
instruments one by one late in the decade. Once the transmitter's power
requirements exceed the available power, the mission will come to an end.
Nevertheless, the Voyagers continue to push the boundaries of space
exploration. Both spacecraft are now in the realm of interstellar space,
representing the farthest human-made objects from Earth. These pioneering
missions have not only provided an invaluable wealth of scientific knowledge
but have also become a testament to the ingenuity and resourcefulness of
NASA's engineering and science teams.
"If you only look at the power situation, the Voyagers should make it until
2030, and maybe slightly longer," Dodd stated. "But there are a lot of other
issues that could pop up and cause a mission to fail."
With contact still maintained with the Voyagers, albeit with a small team, it
is NASA's hope that these venerable spacecraft will continue their journey
and provide insights into the mysteries of the universe for years to come.
"They've overcome lots of issues, and the engineers have been very clever in
overcoming those issues," Dodd concluded. "I think the focus now is let's get
to 50 and have the biggest party we can."
[ANS thanks Stephen Clark, Space Reporter at Ars Technica, for the above
information]
---------------------------------------------------------------------
Satellite Top 100 Rovers October 2023 Rankings
The October 2023 rankings for the Top 100 Rovers (Mixed LEO/MEO/GEO) in
satellite operations, as determined by @GridMasterMap on Twitter, has been
released. The ranking is determined by the number of grids and DXCC entities
activated, taking into account only those grids where a minimum number of
QSOs logged on the gridmaster.fr website have been validated by a third
party. Grid numbers do not directly reflect the exact number of activations.
Satellite operators are encouraged to upload their LoTW satellite contacts to
https://gridmaster.fr in order to provide more accurate data.
Updated: 2023-10-02
1 ND9M 26 KE4AL 51 AD7DB 76 DF2ET
2 NJ7H 27 LU5ILA 52 KE9AJ 77 OE3SEU
3 N5UC 28 VE3HLS 53 VE1CWJ 78 W8LR
4 JA9KRO 29 KI7UNJ 54 JL3RNZ 79 CU2ZG
5 DL6AP 30 KB5FHK 55 KM4LAO 80 K0FFY
6 HA3FOK 31 F5VMJ 56 N4UFO 81 N0TEL
7 WI7P 32 LA9XGA 57 SM3NRY 82 KB2YSI
8 N9IP 33 N7AGF 58 VA7LM 83 KJ7NDY
9 WY7AA 34 DL2GRC 59 N8RO 84 YU0W
10 N6UA 35 XE3DX 60 KI7QEK 85 VE6WK
11 W5PFG 36 N6DNM 61 PT2AP 86 VE7PTN
12 AD0DX 37 F4BKV 62 W1AW 87 AF5CC
13 K5ZM 38 KE0PBR 63 AA8CH 88 HB9GWJ
14 DP0POL 39 K7TAB 64 VE1VOX 89 PT9ST
15 AK8CW 40 AC0RA 65 M1DDD 90 DK9JC
16 AD0HJ 41 KE0WPA 66 VK5DG 91 VO2AC
17 WD9EWK 42 JO2ASQ 67 FG8OJ 92 DL4EA
18 ON4AUC 43 W7WGC 68 PT9BM 93 KG4AKV
19 KG5CCI 44 JK2XXK 69 VA3VGR 94 LW2DAF
20 KX9X 45 EA4NF 70 LU4JVE 95 JM1CAX
21 ND0C 46 PR8KW 71 XE1ET 96 KC7JPC
22 K8BL 47 AA5PK 72 KI7UXT 97 AB5SS
23 N5BO 48 EB1AO 73 N4DCW 98 A41ZZ
24 DJ8MS 49 SP5XSD 74 WA9JBQ 99 K4DCA
25 UT1FG 50 F4DXV 75 VE3GOP 100 WN9Q
[ANS thanks @GridMasterMap 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
+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
Changes to AMSAT-NA TLE Distribution for October 26
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 satellites have been removed from this week's AMSAT-NA TLE
distribution:
Reaktor Hello World NORAD Cat ID 43743 Decayed from orbit on or about 22
October 2023
Astrocast 0.1 NORAD Cat ID 43798 Does not appear to operate in the
Amateur Satellite Service
Al Farabi 2 NORAD Cat ID 43805 Probably defunct
[ANS thanks AMSAT Orbital Elements page for the above information]
--------------------------------------------------------------------
ARISS NEWS
Amateurs and others around the world may listen in on contacts between
amateurs operating in schools and allowing students to interact with
astronauts and cosmonauts aboard the International Space Station. The
downlink frequency on which to listen is 145.800 MHz worldwide.
+ Recently Completed
A. L. Burruss Elementary School, Marietta, GA, direct via K4RGK
The ISS callsign was NA1SS
The scheduled crewmember was Jasmin Moghbeli, KI5WSL
The ARISS mentor was K4RGK
Contact was successful: Tue 2023-10-24 16:14:50 UTC
Watch the video online at https://www.youtube.com/watch?v=w7Dkz_E1Fug
+ Upcoming Contacts
Walkerston State School, Walkerston, Queensland, Australia, telebridge via
K6DUE
The ISS callsign is presently scheduled to be NA1SS
The scheduled crewmember is Loral OβΦHara, KI5TOM
The ARISS mentor is VK4KHZ
Contact is go for: Fri 2023-11-03 11:24:58 UTC
ARISS planned radio outage this week. In support of the spacewalk by NASA
astronauts Jasmin Moghbeli, KI5WSL, and Loral O'Hara, KI5TOM, planned for
Mon. 10/30 the Voice Repeater & Digipeater will be off for the event.
Current Schedule:
Radios Off: Sun. Oct. 29 about 18:50 UTC | 2:50 PM ET
Radios On: Tue. Oct. 31 about 10:05 UTC | 6:05 AM ET
The crossband repeater continues to be active (145.990 MHz up {PL 67} &
437.800 MHz down). If any crewmember is so inclined, all they have to do is
pick up the microphone, raise the volume up, and talk on the crossband
repeater. So give a listen, you just never know.
The packet system is also active (145.825 MHz up & down).
As always, if there is an EVA, a docking, or an undocking; the ARISS radios
are turned off as part of the safety protocol.
Note, all times are approximate. It is recommended that you do your own
orbital prediction or start listening about 10 minutes before the listed
time.
The latest information on the operation mode can be found at
https://www.ariss.org/current-status-of-iss-stations.html
The latest list of frequencies in use can be found at
https://www.ariss.org/contact-the-iss.html
[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for
the above information]
--------------------------------------------------------------------
Upcoming Satellite Operations
YJ, NEW HEBRIDES: YJ0TT will be the callsign for a contest
team effort from Efate Island. Operators will also be active before
and after (from Oct. 26 until Nov. 3) as YJ0SR (N7JI), YJ0ET
(NG7E), YJ0NA (K6VHF via satellites), YJ0UC (W6UC), and YJ0EE
(NJ6P, 6m EME). For more information see:
https://www.dxobsessed.org/home
Ray, KN2K, will be operating in grid square FM27 on November 1st through
November 2nd. Watch @KN2K1 on Twitter for rove updates and https://hams.at
for pass details.
Jonathan, N4AKV, is planning to operate from the EM82/83 gridline in GA on
FM, Linears, and GreenCube on November 4th. Passes will be available soon on
https://hams.at.
A growing number of satellite rovers are currently engaged in sharing their
grid square activations on https://hams.at. By visiting the website, you gain
easy access to comprehensive information about the operators responsible for
activating specific grid squares. Additionally, you have the ability to
assess the match score between yourself and a particular rover for a given
pass, while also being able to identify the upcoming satellite passes that
are accessible from your location.
[ANS thanks Ian Parsons, K5ZM, AMSAT rover page manager, for the above
information]
---------------------------------------------------------------------
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.
+ 40th Anniversary Celebration of the Positive Impact of Amateur Radio on
Human Spaceflight
Thursday February 22nd through Saturday February 24th, 2024
Center for Space Education: Astronauts Memorial Foundation
Kennedy Space Center, M6-306 405 State Road, FL 32899
https://www.ariss.org/overview.html
[ANS thanks the AMSAT Events page for the above information]
---------------------------------------------------------------------
Satellite Shorts From All Over
+ Congratulations the following individuals on receiving the AMSAT Rover
Award for their outstanding achievements in portable satellite operating:
Manfred Bester, AG7NR (#081) and Jonathan Eernisse, N4AKV (#082). To qualify
for this award, they accumulated a minimum of 25 points by activating grid
squares beyond their home grid. Points were earned through various
achievements, including activating states, provinces, or DX entities outside
their home location via satellite, as well as promoting their grid operations
through social media and documenting their activations through photographs
and published articles. More information about this award can be found on the
AMSAT website at https://www.amsat.org/amsat-rover-award/. Congratulations to
our esteemed AMSAT Rover Award recipients! (ANS thanks Bruce Paige, KK5DO,
AMSAT Director of Contests and Awards for the above information)
+ Ray Crafton, KN2K, presents a "Simple, Portable Satellite Tracker" in the
ARRL QST November 2023 edition. This tracker utilizes two servo gearboxes,
SatPC32 for control, and an Arduino Uno for translation of commands. It is
powered by a 13.8 VDC source, typically a 30 Ah lithium iron phosphate
battery. The tracker consists of four subsystems: servo mount, adaptable
antenna mount, servo control box, and control software interpreting SatPC32
commands. The servo mount includes Stingray-4 and Stingray-9 gearboxes for
azimuth and elevation. The antenna mount offers flexibility for accommodating
a range of antennas, and the servo control box houses an Arduino Uno along
with power converters. For detailed construction notes and updates, the ARRL
website https://www.arrl.org/qst-in-depth provides additional resources and
information. (ANS thanks Ray Crafton, KN2K and the American Radio Relay
League for the above information)
+ NASA has revealed that it has already processed 70.3 grams of rocks and
dust collected by the OSIRIS-REx mission from asteroid Bennu. That means the
mission has way exceeded its goal of bringing 60 grams of asteroid samples
back to Earth βφ especially since NASA scientists have yet to open the
primary sample container that made its way back to our planet in September.
Apparently, they're struggling to open the container and could not remove two
of its 35 fasteners using the tools currently available to them. The
scientists are processing the samples inside a specialized glovebox with a
flow of nitrogen in order to keep them from being exposed to our atmosphere
and any contaminants. They can't just use any implement to break the
container's fasteners open either: The tool must fit inside the glovebox, and
it also must not compromise the samples' integrity. NASA has sealed the
primary container sample for now, while it's developing the procedure to be
able to open it over the next few weeks. (ANS thanks Engadget for the above
information)
+ SpaceX will launch four European navigation satellites for the ESA due to
delays in European launcher development. The agreement entails two Falcon 9
launches in 2024, each carrying two Galileo navigation satellites, pending
approval from the European Commission and EU member states. Europe's
preference was to use its own rockets, like Ariane 6 and Vega-C, but
technical issues led them to seek SpaceX's services. The ongoing conflict
between Russia and Ukraine ruled out the use of Soyuz rockets. These Galileo
satellites are crucial for maintaining an independent European global
satellite navigation system, and they contain encrypted communication
equipment for European military use. This marks the first time in 15 years
that Galileo satellites will launch from outside Europe and the first
instance of SpaceX launching European satellites with classified equipment.
(ANS thanks TechCrunch for the above information)
+ SpaceX plans to launch 144 missions in the coming year, aiming to increase
its already impressive launch frequency. In 2023, the company has already
completed 74 orbital missions, breaking its own previous record of 61 set in
2022. SpaceX intends to reach 100 flights this year, requiring a significant
acceleration in launch cadence. They aim to achieve approximately 12 flights
per month in 2024. Most of these missions will be dedicated to the Starlink
internet-satellite megaconstellation. While Falcon 9 and Falcon Heavy rockets
have dominated SpaceX's missions so far, they are working on their reusable
Starship rocket for future exploration, with a second test flight pending
approval from the U.S. Federal Aviation Administration. SpaceX aims for rapid
hardware development through frequent test flights despite regulatory
challenges. (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, Mitch Ahrenstorff, ADΓHJ
ad0hj [at] amsat.org
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