Category: Amateur Radio Satellites

How Can You Use 75 Ohms TV Cable for Amateur Radio Feedline? I was using 75 Ohms TV cable for my homebrew 3 x 807 vacuum tube radio

HADES-D: New FM Satellite for Amateur Radio Yesterday I was a bit disappointed when I could not hear anything on a high elevation pass of Amateur Radio on

Combining My VHF and UHF Yagis Into a Single Feeder Dual Band Satellite Yagi I had built seven element VHF and five element UHF Yagi antennas earlier. Both

How to Use hams.at for Posting Satellite Activations Recently I came across hams.at as a useful website by WW1X. It was VU2TUM who posted his satellite activations posted

Principle of J Pole Antenna Here is the transcript of the video: J Pole antenna is quite popular among radio amateurs for 2 m and 70 cm bands,

Adding New Satellite EIRSAT-1 to Gpredict for Tracking! Earlier I had installed Gpredict satellite tracking software on Windows. Yesterday I could install it on Ubuntu Linux also, quite

Should You Worry So Much About SWR? I was never worried about SWR or Standing Wave Ratio during my first stint in Amateur Radio in late 1980s. That

Be the First to Record EIRSAT-1 Telemetry! EIRSAT-1 or Educational Irish Research Satellite 1, built by a team of students at University College Dublin is scheduled to be

Exploring the SatNOGS (Satellite Networked Open Ground Station) Project I have been hearing about the SatNOGS (Satellite Networked Open Ground Station) Project for quite some time. It is

Trying out Gpredict for Windows, Satellite Tracking Software Earlier I had known that Gpredict software is available for satellite tracking, orbit prediction, Doppler tracking, antenna rotator control and