RT-21 Radio Software

The RET-21 software helps you program memory channels and menu settings of the Retevis RT-21 radio.  Now you are able to customize that radio for your use.  Enter frequencies that you use or get frequencies from the lists included in the program through External Data. Sources at your fingertips to get you up and talking fast and easy.  RT Systems radio programmers make radio set up SOOOOOOOO easy!!