Amateur Radios

Take your digital two way communications almost anywhere outdoors with the TYT MD-390 Waterproof DMR Digital Portable Two Way Radio with GPS! The MD-390 GPS provides the same amazingly clear, full quieting digital voice communications as the TYT MD-380 without walloping your wallet, and adds an extra layer of dust and water protection to boot. The MD-390 with GPS operates in analog and digital modes on 400-480MHz frequencies (UHF model) or 136-174MHz VHF (VHF model) at up to 5 watts. It uses Time-Division Multiple-Access (TDMA) digital technology to double the number of users on a single 12.5kHz channel at either high or low power.