The APTC3-00100400-1200-D4 from AmpliTech is a Wideband Cryogenic Amplifier that operates from 0.1 to 4 GHz. It provides an output power of 8 dBm @ P1dB with a gain of more than 28 dB and has a noise figure of less than 1.2 dB. The device requires a DC supply voltage of 15V and consumes up to 60 mA of current. It is available in a module with coaxial connectors.
