The APTC2-04000800-0700-D4-V from AmpliTech is a Cryogenic Amplifiers that operates from 4 to 8 GHz. This octave and multi-octave amplifier provides a P1dB of 0 dBm with a gain of 23 dB and has a noise figure of 1 dB. It has an I/O VSWR of 2.0:1 and is available in a module with connectors.
