RF-IN port, RF-Out port to connect external antenna (antenna not included). Dual-color LED Indicator: Green shows standby status; Red shows transmitting status. 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). Output Power: 20W 30W 40W 50W 80W. Cooling Way: Cooling fan works when the temperature is more than 40. Size: 130 x 104 x 60mm (LWH).The item "Digital Power Radio Amplifiers With Cooling Fan Dual-color LED Indicator Amp New" is in sale since Saturday, March 28, 2020. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Signal Sources & Conditioning\RF & Microwave Amplifiers". The seller is "manacct0099" and is located in Hong Kong. This item can be shipped worldwide.