Item Name: RF Power Amplifier. Modulation Mode: DMR, C4FM, DPMR, CW, FSK, P2S, FM.
Working Mode: Half Duplex (Cannot receive and transmit at the same time). Cooling Way: Cooling fan works when the temperature is more than 40a?
Size: 130 x 104 x 60mm (LWH). 1 x RF Power Amplifier. Note: Please allow minor errors due to manual measurement. Item color displayed in photos may be showing slightly different since monitors are not calibrated same. We are committed to resolve all issues in a friendly and satisfactory manner. Only unused, undamaged and original condition item can be qualified for a return.