433MHZ 400-470MHZ UHF 40W UHF RF Radio Power Amplifier AMP DMR + heatsink + Fan. The main function of the baby is to amplify the low-power signal of the original 400-470MHZ device, increase the power of the signal, and make the small device have high power to make the communication distance farther clearer, expand the coverage, and have an automatic transmission and reception circuit inside.
Suitable for handheld U-band walkie-talkies and digital transmission equipment on the market. Can also be tested with various one-way digital radio and various radio equipment, electromagnetic compatibility test and so on! 2 Input power: 1-5W (general handheld walkie-talkie). 4 Working mode: half duplex (cannot be received in the transmitting state).5 Receive loss: 0.5dB (can be ignored). 6 Output power: 40W (typical). 7 Power supply voltage: 12-15V (typically 13.8V). 8 Working current: 6-7A (typical).
9 Standby current: about 50mA (receiving without power supply). 10 Heat dissipation method: 40 degree intelligent temperature control air cooling. 11 Dimensions: 135mm × 120mm × 90mm.This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "goodlove888" and is located in this country: CN. This item can be shipped worldwide.