OM7TEK. Much amateur, very radio.

2

Remote COMPASS for your antenna rotator

Update 09.02.2025: As I wasn’t able to fund this project, also because of lack of people that would like to get involved into helping me creating this project as a pre-made kit and later as a complete, full product – I decided to publish my firmware and offer it for download for anyone interested in building the project at home. There are 2 versions...

0
RTL-SDR

Decoding APRS packets with RTL-SDR on Raspberry Pi

Let’s suppose that you don’t own a transceiver that decodes APRS packets directly. Or, you want to process the incoming APRS packets further from the command line. If this is your case, you can use your Raspberry Pi and RTL-SDR dongle to decode APRS packets. In this simple tutorial, you won’t even need a transceiver. Just connect the RTL-SDR to the Pi and attach...