Category: Amateur Radio (Ham Radio)

What you heard was VU2JEK calling NA1SS, the callsign of Amateur Radio on International Space Station. Some unclear voices were also heard after that. But I could not

Happy to hear a lot of stations during a night pass of International Space Station. Presence of VU2TNI at the Space Station seems to have increased the participation

Heard VU2TUM on RS-44 CW using RTL-SDR for the first time, with just a CP22E VHF antenna, working on UHF as third harmonic resonance! Learned that one has