The APT3-03100350-0708-D4-H1 from AmpliTech is an ultra-low noise amplifier that operates from 3.1 to 3.5 GHz. This S-band LNA provides a P1dB of 9.3 dBm with a gain of over 28 dB, and a noise figure of less than 0.7 dB. The amplifier requires 11 to 16 volts of power supply and is reverse voltage protected. It is available in a module with connectors and is suitable for land to sea communications, radars, satellite radio/TV broadcasting, and space communication applications.
