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410-470MHz RF Power Amplifier Board For Small Relay 450C 433MHz Range Extension DIY Radio Station
Description:
Small power amplifier is suitable for 450C and DIY small relay, 433 digital radio, 433 model range extension.
The potentiometer on the board can adjust its output power. Turn clockwise to reduce output power. Turn counterclockwise to increase power.
Specifications:
- Input Power: 0.5-5W
- Transmission Frequency: 410-470MHz
- Output Power: 18-22W
- Power Supply Voltage: 10-13.8V
- Working Voltage: 12V
- Standby Current: 0A
- Product Size: 68*43mm
Package Included:
- 1 x Power Amplifier
Note: Other items pictured are not included.
Installation Method:
The transmitting end of relay is connected to the input end of power amplifier. The output end of power amplifier is connected to duplexer, and then duplexer is connected to antenna.
