Amateur radio:
I have been a licensed amateur radio operator since 1979 having previously held the callsigns of VK3VKH, VK3KID, VK3DMD and now the callsign of VK3UR since 1983.
Amateur Radio Satellites:
Found this on YouTube recently. My first satellite contact through AO-91 (Fox-1B) recorded by Musa YD9MBM
Propagation:
