The LNA boosts the antenna signal to beat feed line losses involving the antenna plus the receiver. Shot sounds (occasionally referred to as Schottky sound) is recent sound as a consequence of random distribution of demand carriers in the current movement via a potential barrier, such as a PN junction. https://low-noise-amplifier67367.iyublog.com/36380072/low-noise-amplifier-things-to-know-before-you-buy