(125-185MHz 26dB)

The amplifier is suitable for use in the frequency range of 125-185MHz, especially for the front-end amplifier of the 144MHz receiver, with ultra-low noise figure and high RF gain, which can effectively improve the receiving sensitivity of the equipment, and is very suitable for the front-end use of amateur radio receivers.

1) Operating frequency: 125-185MHz

2) Working voltage: 3-5V

3) Working current: 65mA (typical value)

4) Amplification gain: 26dB

5) Maximum output: 100mW (20dBm)

6) Noise factor: 0.5dB (very small)

7) Connector type: SMA-K (SMA standard female head, outer screw and inner hole)

8) Overall size: 22*35*10.5mm (without joint)

9) Wiring mode:

RFin: Input signal amplification

RFout: Output amplified signal

DC: positive power supply terminal

Line nose: negative power supply