The TTRM1076 from Triad RF System is a bi-directional amplifier that can be used for both military and commercial applications. It operates from 400 to 450 GHz and supports most signal types and modulation formats including. The amplifier has high speed T/R switching and sequencing of the PA, LNA, and switch driver circuitry. The switching timing can be adjusted in firmware based on system requirements. It provides a output saturated power of 44 dBm (25 Watts) and has a gain of 28 dB. It is available in a module that measures 5.3 x 3.25 x 0.8 inches and has SMA female connectors.