VU2JEK calling NA1SS and VU3XFQ on 2132 IST pass of International Space Station on 4 July 2025

| July 5, 2025 | Amateur Radio (Ham Radio) | No Comments

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 hear the reply from NA1SS. Later on I could hear VU3XFQ.