The LNF-LNC65_115WB from Low Noise Factory is an ultra-low noise cryogenic amplifier that operates from 65 to 115 GHz. The amplifier provides a gain of 23 dB with a noise figure of 0.4 dB and noise temperature of 28 K. It requires a supply voltage of 1 V and is available in a waveguide module that measures 14.92 x 23 x 19.2 mm with a WR10 waveguide, UG387/U flange on one end and a Nano-D connector on the other end.