Features: The high-performance InGaP HBT-MMIC amplifier adopts Darlington configuration and active bias network. The product is designed for high linearity, small size and minimum external 5V gain The amplifier has a wide frequency range of 0.05-6GHZ It has stable gain and small noise figure Broadband low-noise RF amplifier adopts shielded for shell design Especially suitable for various RF receiving front-end circuits to extend the communication distance Widely used in shortwave, FM broadcasting, remote control receivers, cable TV signal amplifiers, GPS satellite navigation, 2.4G Bluetooth-compatible and WIFI receiver RF front-ends, these front-ends require low-noise small-signal RF for amplification Specifications: Product Name: Broadband RF Amplifier Module Supply voltage: typical +5V (typical current value 90mA) Gain: typical value 20dB@2G input and output impedance: 50 ohms Maximum output power: P1db +20dBm 2GHz Input signal: Less than +10dBm (the output signal is already distorted when input is greater than +10dBm) Bandwidth: 0.05-6GHZ (gain is different under different frequencies, please refer to S21 curve index for details) Noise figure: 4.1dB@1GHz Colour:Black Material:PCB+metal Size: approx 3.2x2.3cm/1.26x0.9in Package Includes: 1 PC x Amplifier Module note: Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 0-3cm.