The C2-A19 from RD Microwaves is a Dual-directional Coupler that operates from 300 to 3000 MHz. It provides 30 dB of coupling with directivity of 20 dB, and more than 45 dB of isolation. The coupler can handle an average power of 200 W, has an insertion loss of less than 0.3 dB, and has a VSWR of less than 1.33:1. It is available in a module that measures 8.55 x 1.25 x 1.00 inches with N-type (female) mainline connectors and SMA-female coupled connectors.
