![DRA818 Transceiver with Arduino](https://www.f4huy.fr/wp-content/uploads/2016/09/MEM.jpg)
This is a small prototype of future TRX for 2 meters band, the goal is to make a very simple construction for mobile usage,…
![APRS tracker with DRA818V](https://www.f4huy.fr/wp-content/uploads/2016/01/power.jpg)
Small prototype of combination between trackuino and DRA818V, Overview “Trackuino is intended for use by licensed radio amateurs. By operating on the standard APRS frequency,…