I remember watching grainy B+W ones in the 80s via a dish. It might have been a slow scan signal back then? It blew my mind watching the Earth live as a disk, seeing the weather in realtime.
The old NOAA APT (automatic picture transmission) maybe? Sadly turned off in August 2025. Very easy to receive and indeed sounded like sstv bleeps!
The old NOAA APT (automatic picture transmission) maybe? Sadly turned off in August 2025. Very easy to receive and indeed sounded like sstv bleeps!