The 705S-0.800 from MECA is a 90° Hybrid Coupler that operates from 0.5 to 1.1 GHz. This 3.1 dB coupler provides 30 dB of isolation and has a frequency sensitivity of ±0.6 dB. It can handle an average power of 50 W and a peak input power of 3 kW. The coupler is available in a module that measures 3.06 x 1.25 x 0.38 inches and has SMA-female connectors.