ADX UnO is an Arduino Uno based HF Digital Modes Transceiver. ADX is abbreviation for Arduino Digital Xceiver. ADX UnO is based on ADX ... ADX UnO is a mono band digital modes optimized HF transceiver ...

The wireless device uses a “perfboard Arduino” to read a remote wired methane sensor, and send data over a nRF2401A radio transceiver.

ADX UnO is a mono band digital modes optimized HF transceiver that can be plugged on top of an Arduino Uno board to create a 3.5 watts average RF Output power QRP portable HF Digital Modes capable ...

Which is fine for amateur HF work, since the 10 meter band is the only one wider than 1 MHz, but it’s a royal pain for just scanning shortwave bands, since you have to spin the VFO dial all the ...