The LDC-2/18-180S from ChengDu Leader Microwave is a 180° Hybrid Coupler that operates from 2 to 18 GHz. This 3 dB coupler has an insertion loss of less than 2 dB and provides more than 16 dB of isolation. It can handle an input power of 20 W and has a VSWR of less than 1.6:1. The coupler has an amplitude balance of ±0.6 dB and a phase balance of ±10°. It is available in a module that measures 77.00 x 34.29 x 12.70 mm and has SMA-female connectors.