Feature:1. The amplifier has the advantages of wide operating frequency range, stable gain, low power supply voltage, and low current consumption.2. Can be used to amplify various RF signals, widely used in FM broadcast, remote control receiver, cable TV, GPS, Beidou receiver, wifi, receiving circuit, etc.3. The broadband amplifier is clearly marked, which is convenient for your use and brings you more convenience.4. The amplifier is made of synthetic board material, durable, not easy to damage, and has a long service life.5. Euipped with excellent performance, consistency and reliability, good brightness and smooth coating, welding engineering, and also has stable performance.Specification:Condition: 100% Brand New.Item Type: Broadband AmplifierMaterial: Synthetic CardboardColor: As the Picture ShownFrequency Range: 0.1--4000MHzMaximum Power: +3dBm (3mW) 1dB Compression PointWorking Current: 14mA (3.3V); 25mA (5.0V)System Impedance: 50RF Connector: SMA standard female (outer screw inner hole)Amplification GainF= 70MHz, gain=22dBF= 100Mhz gain=22dBF= 200MHz gain=22dBF= 500Mhz gain=22dBF= 900MHz gain=22dBF=1900MHz gain=22dBF=2700MHz gain=22dBF=3000MHz gain=21dBF=3500MHz gain=21dBF=3500MHz gain=20dBF=4000MHz gain=19dBPackage List:1 x Broadband Amplifier