Device USB devices Radio Receiver/Transmitters Manufacturer TYT Electronics Co., Ltd. Model No. MD-UV390 Also Known As CHIRP Driver CPU/Chipset(s) Airoha Tech. AT1846S ST STM32F405/415 Winbond W25Q128JV ALLYSTAR HD8028 Hongrui (ERM) HR_C6000 Interface/port(s) 2 Pin Serial (non-standard) FCC ID POD-MDUV390 Operating System(s) Windows 11 x64 Windows 10 x64 Windows 10 x86 Windows 8.1 64bit Windows 8.1 32bit Windows 8 64bit Windows 8 32bit Windows 7 64bit Windows 7 32bit Windows Vista x64 Windows Vista x86 Windows XP x64 Edition Windows XP 32bit