50M-4GHz LNA Woofer Amplifier RF FM HF VHF NF = 0.6db-110dbm 28TC RF Wave Amplifier Woofer Amplifier Ham LNA Radio Module 50M-4GHz NF = 0.6 db RF FM HF VHF/Shortwave UHF Radio -110dBm Features:1. It is a very low noise, high linearity and low noise amplifier module.2. It has a typical noise ratio of 0.6db, a typical gain of 19dB, 23dB P1dB.3. It can be used for LNA applications with high dynamic range and amplify a small signal of 110dbm.4. You can cascade several LNA modules to improve gain.5. Usually used for high frequency preamplifier or intermediate frequency radio receiver and high sensitivity amplification circuit electronic leak detection device, as well as transceiver wireless communication card, tower mounted amplifier (TMA), coupler, repeaters and distal/digital wireless broadband access, etc. Specifications:Typical Voltage: +5VPeject Current: 90mAZyx: 18dB -0.9GImpedance of Input/Output: 50Omega;Max. Output Power: P1db 22dBm(2GHz)Input Signal: +10dbm, the output is distorted)Bandwidth 0.05-4GHZ (varies in different frequencies, refers to the S21 curve)Noise Ratio: 0.6db-0.9GHzWeight: 40g (Approx.) Package Included:1 x LNA Low Noise Amplifier 50M - 4Ghz