125W RF 433MHz 125W Amplifier Power Amplifier 400-470MHZ Single Transmitter. The main function of this baby is to amplify the small power signal of the original 400-470MHZ equipment, increase the power of the signal, so that small devices have high power to make the communication distance farther and clearer voice, expand the coverage of the transmission distance. (2) Input power: 20dBm (0.1W). 5 Output power: input 20dBm (0.1W). Output: 80W (20V power supply).Output: 125W (28V power supply). (6) supply voltage: 20-28V (24V typical).
7 Operating current: 9A (typical). 8 Standby current: about 50mA. (9) heat dissipation: 40 degrees intelligent temperature control air cooling.Please leave note for your special request e. Please do NOT leave negative or neutral feedback without any contact. We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you.