Mic transplant on a TYT MD-UV390One day my MD-UV390 started transmitting a carrier with no sound at all. The internal mic was dead, and I replaced it with the capsule from an old pair of wired smartphone earbuds.
TYT MD-UV390 Plus GPS 10W and OpenGD77My first radio as a amateur radio operator was a Quansheng UV-K5, the joys of FM. Then the QMX+ for digital modes. But DMR kept winking at me, so I bought a tank.