My FoxTrak APRS tracker board is now installed in a plastic case, together with 4 x AA NiMH cells which provide near enough 5V to power both...

As the owner of a Kenwood TM-D710 I was interested to see that Anastasios, SV8YM, has developed a mod to fix the problem of the failing IF f...

Version 2.0 of Xastir , the open source APRS client, has just been released. The new version now supports OpenStreetMap mapping, the same as...

Over the last few days a North American ham has been operating a beacon at the top end of the 30m band on the frequency that has been used f...

Cross Country Wireless has just announced an updated version 2 of its low cost SDR Receiver . The new version has an RF preamplifier using a...