0.05-4GHZ Low Noise Amplifier RF Radio Module Amp Ham High Power LNA FM HF VHF UHF Transmitter Features:It is a very low noise, high linearity and low noise amplifier module. It has a typical noise ratio of 0.6db, a typical gain of 19dB, 23dB P1dB. It can be used for LNA applications with high dynamic range and amplifies a small signal of 110dBM. You can cascade several LNA modules to improve gain. Usually used for high frequency preamplifier or intermediate frequency radio receiver and high sensitivity amplification circuit electronic leak detection devices, as well as transceiver wireless communication card, tower mounted amplifier, coupler, repeaters, and distal/digital wireless broadband head equipment, etc. Specifications:Typical Voltage: +5VProject Current: 90mAZysk: 18dB-0.9Gi/O Speed: 50&;Output Power: P1db 22dBm(2GHz)Input Signal: lt;+10dBm (as low as -110dBm. If input &;+ 10dBm, the output is distorted)Bandwidth 0.05-4GHZ (varies in different frequencies, refers to S21 curve)Noise Ratio: 0.6db-0.9GHz Weight: 40g (Approx.) Package Included:1 x LNA