Building Xastir from sources
Most of Linux distributions have Xastir in their repositories , yet most of the time it is not the latest version or it is seriously outdated. Let’s see how we can build the latest version …
Simple audio streaming server using socat
I was suspecting a receive issue on our club’s mountain top APRS digipeater. To spare me the 1 hour drive to listen to the radio’s audio I came up with the idea to remotely stream …
Direwolf: add pre-emphasis to your AFSK signal
Direwolf is very capable software TNC, yet it is not yet possible to add twist between the high and low tone e.g if you want to feed 1200bps to the 9600bps flat audio input of …
Howto: AX25 as a Systemd Service
In this article we’ll see how to run AX25 as a Systemd service, bringing the AX25 interface up on every boot and also putting the TNC into kiss mode. Having an AX25 interface allows you …
