This amplifier has the advantages of wide frequency range, high gain, and low noise coefficient. It can be used in receiving front ends to increase communication distance! Widely used in shortwave, FM broadcasting, remote control receivers, cable TV s, and other places where low-noise small signal amplification is required Working frequency: 2K-3000MHz<br><br>Amplifier gain: F= 0.1MHz gain=32dB F= 500Mhz gain=32dB F=1000MHz gain=32dB F=1500Mhz gain=31.5dB F=2000MHz gain=31.0dB F=2500MHz gain=30.5dB F=3000MHz gain=29.0dB Maximum output power: +10dBm (10mW) @1dB compression point Noise coefficient: 1.9dB Supply voltage: 9-12VDC System impedance: 50 ohms Color:As Shown Material:Metal<br><br>Package Contents: 1 * Low Noise Amplifier<br><br>Only the above package content, other products are not included. Note: Light reflection 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 +/- 1-3cm.