The DC-3800-10S from Universal Microwave Components is a Directional Coupler that operates from 0.5 to 7.1 GHz. It provides 10 dB of coupling with directivity of more than 20 dB and an insertion loss of less than 1.2 dB. The coupler can handle an average input power of 10 W, a peak power of 1 kW, and has a VSWR of less than 1.25:1. It is available in a module that measures 6.15 x 0.75 x 0.38 inches and has SMA female connectors. This coupler has MIL-STD-202F standard compliance for humidity, shock, vibration, altitude, and temperature tolerance.