40W UHF RF Power Amplifier 400-470MHz Walkie-Talkie Range Extender Automatic Transceiver Switching

40W UHF RF Power Amplifier 400-470MHz Walkie-Talkie Range Extender Automatic Transceiver Switching Περιγραφή

1. Low power input, high power output: Input power range 1-5W, output to 40W. Instantly upgrades an ordinary handheld radio to a long-range communication device, with stronger signal penetration and significantly increased coverage.
2. Fully automatic transmit/receive switching, plug and : Built-in half-duplex automatic transmit/receive switching circuit, no manual switching required. Automatic amplification during transmission and automatic bypass during reception, compatible with various UHF walkie-talkies and data radios, easy to operate.
3. Wideband reception, low loss design: Receiving frequency coverage 50-1000MHz, with a receiving loss of only -1dB 0.4, almost no impact the original receiver sensitivity, ensuring clear signal reception even at long distances.
4. Fully compatible with digital and analog modes: Supports mainstream digital protocols such as DMR, DPMR, P25, C4FM, and SFK frequency hopping, while perfectly compatible with traditional linear analog walkie-talkies, multi-functional and unaffected by mode limitations.
5. Intelligent temperature-controlled air cooling: Built-in 40-degree temperature-controlled fan automatically cools down when the temperature reaches 40C, ensuring that it does not overheat during prolonged high-power transmission. Suitable for continuous use scenarios such as outdoor and vehicle environments.

Input Power: 1-5W
Transmit Frequency: 400-470MHz
Receive Frequency: 50-1000MHz
Operating Mode: Half-duplex (cannot receive while transmitting)
Receive Insertion Loss: -1dB 0.4
Output Power: 40W
Power Supply Voltage: 10-13.8V
Standby Current: Approx. 10-30mA
Cooling Method: 40C Temperature-Controlled Air Cooling
Dimensions: 130mm x 104mm x 60mm
Color: As Shown
Material: Metal

Package Contents:
1*UHF RF Power Ampl