Johnson's Techworld

What you heard was VU2GRM calling, NA1SS Morse Code beacon from International Space Station and E21EJC having a contact with VU2GRM. This was a 31 degree maximum elevation

In a historic event, Subhanshu Shukla, Indian Gaganyatri (Astronaut) is scheduled to fly to the International Space Station on 11th June 2025 as per the latest schedule. There

Set out to work amateur radio on international space station by setting the antenna towards the direction of maximum elevation of the pass as usual. I could hear

Many amateur radio Low Earth Satellite operators have difficulty in hearing their own signals on the downlink. Hearing one’s own signal on the downlink tells you for sure

Last year I had posted about the launch of ASRTU-1 FM satellite. Subsequently it has been assigned the name AO-123 by AMSAT. Uplink frequency is 145.850 MHz, with

Pass of space station was from North North West to South East, with maximum elevation of 40 degrees in my region, at around 5.15 pm. Kept my Moxon

What you heard just now was the recording from IO-86 (LAPAN-A2) pass today morning. It was a pass of about 35 degree maximum elevation in my region. Being

There was a near overhead pass of International Space Station in my region today evening. I had kept my Moxon Yagi pointed to the beginning of the pass