ISS Slow Scan TV event 145.800 MHz FM

ISS SSTV image received by Mike Rupprecht DK3WN April 12, 2016 at 1556 UT

ISS SSTV image received by Mike Rupprecht DK3WN April 12, 2016 at 1556 UT

An ARISS Slow Scan TV (SSTV) event is scheduled from the International Space Station (ISS) for December 24-31.

This will be a special SSTV event to celebrate the 20th anniversary of ARISS operations on the ISS.

The event is scheduled to begin on December 24 from 16:40 GMT and continue until December 31 ending at 18:15 GMT. Dates and times subject to change due to ISS operational adjustments.

Images will be transmitted on 145.800 MHz FM +/- 3 kHz Doppler shift and the expected SSTV mode of operation is PD 120.

If your radio has selectable FM filters then for best results try selecting the wider filter designed for 25 kHz channel spacing.

ARISS SSTV Blog http://ariss-sstv.blogspot.com/

Post and view images on the ARISS SSTV Gallery https://www.spaceflightsoftware.com/ARISS_SSTV/

ARISS SSTV Award: After your image is posted at the gallery, you can acquire a special award by linking to https://ariss.pzk.org.pl/sstv/ and follow directions for submitting a digital copy of your received image.

ISS SSTV info and links https://amsat-uk.org/beginners/iss-sstv

Amateur Radio on the International Space Station (ARISS) https://www.ariss.org/

Athlone students to contact ISS

Shannon Walker KD5DXB

Shannon Walker KD5DXB

An ARISS educational school contact is planned between astronaut Shannon Walker KD5DXB on the International Space Station and students at Athlone Community College, Athlone, Co. Westmeath.

The contact is scheduled on Monday, December 7, 2020, at approximately 2:50 PM (1450 GMT, 1550 CET) with the link to the ISS operated by the amateur radio ground station EI1ISS.

The ISS FM downlink signal will be audible across the British Isles and Europe on 145.800 MHz +/-3.5 kHz Doppler shift. Those who do not have an amateur radio receiver or are in a different part of the world will still be able to receive the signal from space by using either of these online WebSDR radios:
Goonhilly: https://vhf-goonhilly.batc.org.uk/
Farnham: http://farnham-sdr.com/
Click on the FM mode button, and enter 145800 into the “kHz” frequency box.

It is understood the event will also be live streamed, for URL check https://twitter.com/ACCspacecall

Shannon Walker was selected by NASA to be an astronaut in 2004. She holds a Bachelor of Arts degree in Physics, a Master of Science and a Doctorate of Philosophy in Space Physics from Rice University. Walker began her professional career at the Johnson Space Center (JSC) in 1987 as a Robotics Flight Controller for the Space Shuttle Program. In 2010, she served as Flight Engineer for Expedition 24/25, a long-duration mission aboard the International Space Station that lasted 163 days. Walker served as mission specialist on the Crew-1 SpaceX Crew Dragon, named Resilience, which launched November 15, 2020. She is currently serving as Flight Engineer on the International Space Station for Expedition 64.

Athlone Community College information:

Athlone, situated in the centre of Ireland, is the largest town on the River Shannon.  Athlone Community College is a second-level school which has 1200 students aged between 12 and 18 from a diverse range of backgrounds, both rural and urban.

Our school motto is “by teaching we learn”. Mathematics, Science and Engineering subjects occupy a special place in the school curriculum. The school’s staff and teachers are proudly committed to students fulfilling their potential in a welcoming and friendly environment.

The school has an active sporting programme which includes Rugby Football, Gaelic Football, Athletics and Golf while the Arts are catered for by a school Orchestra and Choir.

Our students have enjoyed studying the ISS and the space programme. We really appreciate the crew fitting our school into their busy schedule. Thank you! It will be a memorable experience for us all here.

Students First Names and Questions:

1. Roisín (16):  Did you enjoy the launch into space?

2. Tristan (16):  Tell us something about current experiments on the ISS?

3. Seán (14):  What is your favourite area in the ISS?

4. Shauna (16):  What activities do you do in your spare time?

5. Cillian (12):  What is the most interesting thing you have seen on Earth from the space station?

6. Michelle (16):  What evidence of climate change can you see from space?

7. John (16):  How many years of training does it take to become an astronaut?

8. Patrick (16):  Where does the ISS get its energy from?

9. Zayna (16):  What happens if you are in a space suit and your nose becomes really itchy?

10. Kian (16):  When you return home what will you miss most about the ISS?

11. Roisín (16):  What was the most difficult challenge you had to overcome during training?

12. Tristan (16):  When you first saw the earth from space what was your reaction?

13. Seán (14):  Has something useful on earth come from space experiments?

14. Shauna (16):  Are your muscles weak when you return from micro gravity?

15. Cillian (12):  If there was a manned mission to Mars would you consider going?

16. Michelle (16):  Will it ever be feasible to travel to another solar system?

17. John (16):  How do you keep fit with the low gravity in space?

18. Patrick (16) Does your sense of taste and smell change in space?

19. Zanyna (16):  While on the ISS are you able to communicate with family?

20. Kian (16):  When did you decide you wanted to become an astronaut – from a young age or did your interest develop at a later age?

Athlone Community College
http://www.athlonecc.ie/athlone-community-college-link-international-space-station/
https://www.facebook.com/1545707655495475/photos/a.1545729618826612/3626284060771147
https://twitter.com/ccathlone

About ARISS:

Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS). In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National  National Aeronautics and Space Administration (NASA).

The primary goal of ARISS is to promote exploration of science, technology, engineering, the arts and mathematics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see https://www.ariss.org/

20th anniversary of first amateur radio operation from ISS

International Space Station - Image Credit NASA

International Space Station – Image Credit NASA

On November 13, 2000, the ISS Expedition-1 crew turned on the ARISS Ericsson radio for the first time and completed several contacts with ARISS ground stations around the world to validate the radio communications system.

These inaugural contacts launched an incredible two-decade operations journey on ISS, enabling ARISS to inspire, engage and educate our next generation of explorers and provide the ham radio community a platform for lifelong learning and experimentation.

In celebration of the ISS 20th anniversary, ARISS was part of an ISS Research and Development Conference Panel session entitled “20 years of STEM Experiments on the ISS.” The video below, developed for this panel session, describes our program, celebrates our 20th anniversary, conveys some key lessons learned over the past 20 years and describes the ARISS team’s vision for the future. Enjoy watching!

20 years of continuous operations is a phenomenal accomplishment. But what makes it even more extraordinary is that ARISS has achieved this through hundreds of volunteers that are passionate in “paying it forward” to our youth and ham radio community. On behalf of the ARISS International team, I would like to express our heartfelt thanks to every volunteer that has made ARISS such an amazing success over the past 20 years. Your passion, drive, creativity and spirit made it happen!!

Congratulations ARISS team!!!

Frank H. Bauer, KA3HDO
ARISS International Chair

Watch ARISS 20th Anniversary

Source ARISS https://www.ariss.org/

Amateur radio satellite talk now online

AREx - Gateway Amateur Radio Exploration

AREx – Gateway Amateur Radio Exploration

On Tuesday, November 10, Dave Johnson G4DPZ gave an online satellite talk to the Mid Ulster Amateur Radio Club, the video is now available for everyone to watch on YouTube.

The talk covered the many amateur satellites in Low Earth Orbit that operate in the 145.8-146.0 MHz and 435-438 MHz satellite bands as well as the QO-100 geostationary satellite which uses the 2.4 GHz and 10 GHz bands.

Also covered were the new Inter-Operable Radio System which has recently been installed in the ISS Columbus module and Gateway Amateur Radio Exploration (AREx).

After the talk the Mid Ulster ARC @MN0VFW tweeted:
“What a talk from Dave G4DPZ from @AmsatUK this evening. Thank you to him and everyone who joined in.”
https://twitter.com/MN0VFW/status/1326284522388905985

Watch AMSAT-UK and Amateur radio satellites with Dave G4DPZ

Mid Ulster Amateur Radio Club (MUARC) talks are held online at Zoom Meeting ID 832 6862 3068 at 7pm on the 2nd and 4th Tuesday’s of each month
https://twitter.com/MN0VFW/status/1326114389804584963

You can watch previous MUARC talks at https://www.youtube.com/MuarcMedia/videos

ISS SSTV October 4-8 on 145.800 MHz FM

ISS SSTV image 5 received by Dave Boult G7HCE in Exeter on April 14, 2019

ISS SSTV image 5 received by Dave Boult G7HCE in Exeter on April 14, 2019

An ARISS Slow Scan TV (SSTV) event is scheduled from the International Space Station (ISS) for October 4-8.

Update: Transmissions commenced on October 3.

The event is scheduled to begin on October 4 at 14:00 GMT for setup and operation and continue until October 8 ending at 19:15 GMT. Dates and times subject to change due to ISS operational adjustments.

Images will be downlinked at 145.800 MHz FM +/- 3 kHz for Doppler shift and the expected SSTV mode of operation is PD 120. The main theme of this collection of images will be Satellites.

Radio enthusiasts participating in the event can post and view images on the ARISS SSTV Gallery at https://www.spaceflightsoftware.com/ARISS_SSTV/

After your image is posted at the gallery, you can acquire a special award by linking to https://ariss.pzk.org.pl/sstv/ and following directions for submitting a digital copy of your received image.

ARISS SSTV Blog http://ariss-sstv.blogspot.com/

If your radio has selectable FM filters then for best results select the wider filter designed for 25 kHz channel spacing.

ISS SSTV info and links https://amsat-uk.org/beginners/iss-sstv

ISS 437.800 MHz cross band FM repeater activated

International Space Station - Image Credit NASA

International Space Station – Image Credit NASA

At 01:02 GMT on September 2 a cross band FM amateur radio repeater with a downlink on 437.800 MHz was activated on the International Space Statio.

The Amateur Radio on the International Space Station (ARISS) announcement reads:

The ARISS team is pleased to announce that set up and installation of the first element of our next generation radio system was completed and amateur radio operations with it are now underway. This first element, dubbed the InterOperable Radio System (IORS), was installed in the International Space Station Columbus module. The IORS replaces the Ericsson radio system and packet module that were originally certified for spaceflight on July 26, 2000.

Amateur Radio on the International Space Station (ARISS) logoInitial operation of the new radio system is in FM cross band repeater mode using an uplink frequency of 145.990 MHz with an access tone [CTCSS] of 67 Hz and a downlink frequency of 437.800 MHz. System activation was first observed at 01:02 UTC on September 2. Special operations will continue to be announced.

The IORS was launched from Kennedy Space Center on March 6, 2020 on board the SpaceX CRS-20 resupply mission. It consists of a special, space-modified JVC Kenwood D710GA transceiver, an ARISS developed multi-voltage power supply and interconnecting cables. The design, development, fabrication, testing, and launch of the first IORS was an incredible five-year engineering achievement accomplished by the ARISS hardware volunteer team. It will enable new, exciting capabilities for ham radio operators, students, and the general public. Capabilities include a higher power radio, voice repeater, digital packet radio (APRS) capabilities and a Kenwood VC-H1 slow scan television (SSTV) system.

A second IORS undergoes flight certification and will be launched later for installation in the Russian Service module. This second system enables dual, simultaneous operations, (e.g. voice repeater and APRS packet), providing diverse opportunities for radio amateurs. It also provides on-orbit redundancy to ensure continuous operations in the event of an IORS component failure.

Next-gen development efforts continue. For the IORS, parts are being procured and a total of ten systems are being fabricated to support flight, additional flight spares, ground testing and astronaut training. Follow-on next generation radio system elements include an L-band repeater uplink capability, currently in development, and a flight Raspberry-Pi, dubbed “ARISS-Pi,” that is just beginning the design phase. The ARISS-Pi promises operations autonomy and enhanced SSTV operations.

ARISS is run almost entirely by volunteers, and with the help of generous contributions from ARISS sponsors and individuals. Donations to the ARISS program for next generation hardware developments, operations, education, and administration are welcome — please go to https://www.ariss.org/donate.html to contribute to these efforts.

ARISS–Celebrating 20 years of continuous amateur radio operations on the ISS!