Feature: 1. Have the advantages of wide operating frequency range, stable gain, low power supply voltage, low current consumption, etc. 2. Can be used to amplify various radio frequency signals, easy and convenient to use. 3. Widely used in FM broadcasting, remote control receiver, cable TV, gps, Beidou receiver, wifi bluetooth receiving circuit, etc. 4. Small in size and light in weight, convenient to carry and use at any time, very convenient and practical. 5. With stable and excellent performance can be used to replace old or damaged low noise amplifier module. Specification: Item Type: Low Noise Amplifier Module Material: PCB Model: XR-202/3 Frequency Range: 0.1--4000MHz Power Supply Voltage: DC 3-5.5V Maximum Power: +3dBm (3mW) at 1dB compression point Working Current: 14mA (3.3V); 25mA (5.0V) System Impedance: 50Ω RF Connector: SMA standard female (outer screw and inner hole) Use: Amplify gain F=70MHz gain=22dB Typical gain(5.0V) F=100Mhz gain=22dB F=200MHz gain=22dB F=500Mhz gain=22dB F=900MHz gain=22dB F=1900MHz gain=22dB F=2700MHz gain=22dB F=3000MHz gain=21dB F=3500MHz gain=21dB F=3500MHz gain=20dB F=4000MHz gain=19dB . Package List: 1 x Low Noise Amplifier Module