![]() ![]() There is also Digital SSTV - and the screenshot shows a transmission in that mode. ![]() Plenty of good information on the subject on the internet. One big tip use the smallest ADC bandwidth and - zoom the spectrum display right in so it makes it easy to line up the signal - the screen shot in the link shows I'm only cover 60 kHz of the 14 MHz band. It has options for AFC so you don't have to be spot on frequency. There are a lot ofdifferent modes of analogue SSTV transmission - so far this morning I've seen pictures transmitted in "Martin 1", "Scottie 1", "MR90", "B/W 12" modes - but the software automatically detects the mode for you. Clicking on Help brings up a user manual - good idea to read in order to get the best out of the programme. It automatically picks up the sound from the soundcard.Īll you need to do is install the programme find some SSTV signals - around 14.230 MHz USB - and enjoy. Key points - I am using the receive only programme RXSSTV (1.4.2) which is freeware - by ON6MU. The original was a link to my post in the Skywaves group and I note the screenshot was corrupted - so first here is a replacement showing an SSTV transmission in progress. Apologies for not replying to the earlier request - I hadn't spotted it.
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June 2023
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