Dmitry Pashkov UB4UAD reports that the Slow Scan Television (SSTV) experiment MAI-75 on the International Space Station (ISS) has been active on 145.800 MHz FM.
The experiment is expected to run for two days, October 28-29, 2013.
Dmitry also reports that on October 31, 2013 SSTV images will be transmitted from the ISS on 145.800 MHz showing photographic images of the life and work of the first cosmonaut Yuri Gagarin.
ISS SSTV pictures received by Pete Sipple M0PSX can be seen at http://www.essexham.co.uk/news/iss-sstv-images-29-october-2013.html
All you need to do to receive the SSTV pictures from the space station is to connected the audio output of a scanner or amateur rig via a simple interface to the soundcard on a Windows PC or an Apple iOS device, and tune in to 145.800 MHz FM. You can even receive pictures by holding an iPhone next to the radio’s loudspeaker.
The ISS puts out a strong signal on 145.800 MHz FM and a 2m handheld with a 1/4 wave antenna will be enough to receive it. The FM transmission uses 5 kHz deviation which is standard in much of the world.
Many FM rigs in the UK can be switched been wide and narrow deviation FM filters so select the wider deviation. Handhelds all seem to have a single wide filter fitted as standard.
On Windows PC’s the free application MMSSTV can be used to decode the signal, on Apple iOS devices you can use the SSTV app. The ISS Fan Club website will show you when the space station is in range.
For more on Slow Scan Television SSTV, see this article SSTV – The Basics
How to be successful with the ISS Slow Scan Television (SSTV) imaging system
Information on the MAI-75 SSTV experiment
MMSSTV software http://hamsoft.ca/pages/mmsstv.php
IZ8BLY Vox Recoder, enables you to record the signals from the ISS on 145.800 MHz while you’re away at work http://antoninoporcino.xoom.it/VoxRecorder/
ARISS Slow Scan TV (SSTV) Blog and Gallery http://ariss-sstv.blogspot.co.uk/
Dmitry Pashkov UB4UAD
You must be logged in to post a comment.