Archivi

Useful support for cheap sdr receivers

Since we had the possibility to use the cheap RTL-SDR receivers for amateur radio purposes, I encountered some problem on how was possible to place them in my radio station. Usually fix them directly in the PC USB socket is not an easy way, often the PC is far from the antenna cable inlet and […]

The project: how to “show” the falling stars to the blind

It’s more than three years that I monitor VHF for meteor scatter signals thanks to the French GRAVES radar near Dijon. This is a bistatic radar that transmits a CW signal at 143.050. With a simple radio system is possible to receive the radar signal reflected by the meteors ionized plasma that these […]

Meteors Radar

In these last days I focused my free time to meteors radar by French GRAVES VHF Radar transmitter. The new page is here: Meteors Radar.

On this page you can find a 3 minutes auto-refresh picture almost real time. Just under a statistics image of received meteors signals.

At […]