433MHZ 410-470MHZ 20W UHF RF Radio Power Amplifier AMP For 450C Relay

Description

433MHZ 410-470MHZ 20W UHF RF Radio Power Amplifier AMP For 450C Relay
Description
20W small power amplifier, suitable for 450C and DIY small hand relay, 433 radio and 433 model range
Board potentiometer can adjust the output power of the amplifier, when even smaller, larger counter clockwise (multi turn potentiometer)
Installation method: the transmitting end of the relay is connected to the input end of the power amplifier. The output end of the power amplifier is connected with a duplexer and a dual power device, and the duplexer is connected to the antenna
specs:
Input power: 0.5-5W
Emission frequency: 410-470MHZ
Output power: 18-22W
Power supply voltage: 10-13.8V
Standby current: 0A
Minimum size: 68*43mm
Package Contents
1 x410-470MHZ 20W UHF RF Radio Power Amplifier AMP For 450C Relay
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