The APTCQ-06000800-2K00-9CMD1 from AmpliTech is a 9-Channel Cryogenic Low-Noise Amplifier that operates from 6 to 8 GHz. It provides a gain of 39 dB per channel with a noise figure of 0.6 dB and has a P1dB of 0 dBm. This 9-channel LNA provides significant space and power compared to conventional single Qubit LNAs by providing 9 LNAs in one package, with higher gain and lower NF. It is certified to the MIL-883, MIL-45208 standards and has an operating temperature range from +4 to +350 °K. The amplifier is available in a stackable ultra-slim CR-series gold-plated package with SMP-S connectors for high integrity interconnects.
This low-noise amplifier is suitable for use in quantum computers, radiometers, nanophysics (electron spin resonance), astronomy/observatory receivers, superconductor research labs, and satellite earth stations.