ISS SSTV Expedition 73

Between the 5th -12th May, there was a special ARISS/Russia SSTV expedition celebrating Victory Day on May 9, representing the victory of the Soviet Union over Germany in WWII.

Conditions were challenging with the timing of the SSTV transmission intervals often resulting in being only able to receive one complete image in the 9-11min AOS window, rather than being comfortably able to comfortably receive two images. The image above was the only 100% copy I received, with all other images experiencing some form of signal fade.

The other big challenge was that due to a quirk in choice of twelve images, it can be particularly difficult to get a copy of all 12, and quite often you get many of the same. During the event I ended up collecting 3 of image numbers #1,#2, #10, two images of #12, #3 and a single image of the remaining images.

Thanks to Karn E20ZFD, who often makes these fantastic backgrounds for people to collect and share their images from SSTV Events. Do click on the Image to enlarge!

ARISS SSTV Event 26 -Humans in Space

Over the past week, amateur radio operators have been enjoying receiving SSTV images from the International Space Station (ISS) celebrating April 12, the International Day of Human Space Flight.

As you may have seen before, there is quite an active local group of Amateurs who tune in for space SSTV events, and this one was no different, with images being shared in the REAST discord by:

  • VK7BEN
  • VK7TW
  • VK7OO
  • VK7ZBX
  • VK7TO

This event has been particularly challenging, with deep fadeouts (QSB) impacting reception. In some cases I have created a composite image, stitching several “bad” images together to form one good image:

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ARISS Expedition 72 Images

Ticking another thing off my bucket list this year has been the reception of SSTV images from the International Space Station (ISS) as part of the ARISS Expedition 72 – Series 23 Holidays 2024 mission.

Receiving the images is almost trivial – provided you have an antenna and a radio receiver capable of receiving 145.800Mhz FM, you can use your favourite Slow Scan Television software to receive the images.

2024 ARISS-Canada SSTV Image received in PD120 Format.

By far the best image of the day was received on the 2024-12-29 0822UTC pass of the space station, which had a maximum elevation of around 50 degrees, with the image captured during the latter half of pass as the ISS was declining in elevation out to the East.

Earlier images were taken as the ISS was rising in the West, and I can only assume that the deep signal fades (the noisy green bars) were the result of atmospheric conditions and the receiving pattern of my VHF antenna – not so much the antenna itself but the immediate environment around it that would be impacting the signal received.

Overall I am pretty happy to be able to say I have received images from the ISS. Maybe I should aspire to make an FM contact with RS0ISS/NA1SS some time and see if I get a response back 🙂

Icing on the cake was being able to submit these images to the ARISS gallery website, and get a nice certificate for it!