The 1CN3827-05 from Werbel Microwave is a directional coupler that operates from 380 MHz to 2.7 GHz. It has a coupling value of 5 dB, directivity of over 20 dB and an insertion loss of 2.5 dB. It can handle up to 45 watts of power and has a VSWR of 1.35:1. The coupler is available in a module with SMA female connectors.
