Source: https://science.ksc.nasa.gov/mirrors/im ... STS51F.htm
More info: https://en.wikipedia.org/wiki/STS-51-F
Robot 1200C build in some NASA unit with micro casette tape image storage:
Ham radio Earth station, another Robot 1200C unit on the table:
SSTV image transmitted to the shuttle:
SSTV image received from the shuttle: