Jrifedptry 0.01-4G RF Low Noise Amplifier 40dB Gain for LNA UHF VHF GPS Spectrum Analyzer RF Low Noise Amplifier

When a weak signal is amplified, the noise of the amplifier itself may seriously interfere with the signal, so it is hoped to reduce this noise to improve the signal-to-noise ratio of the output This module adopts ultra-low noise LNA die and is packaged in a CNC shell. It has excellent electromagnetic shielding performance and can work in a broadband range of 0.01-4G. Low-noise amplifiers are generally used as high-frequency or medium-frequency preamplifiers for various types of radio receivers, as well as amplification circuits for high-sensitivity electronic detection equipment. It has 40dB high gain characteristics and is widely used in the front-end of broadband receiver systems. It can also be added Use it to improve the sensitivity at the input end of the spectrum analyzer;