The CWM-10R-10.8G from Crane Aerospace & Electronics is a Directional Coupler with Frequency 1700 to 20000 MHz, Coupling 10 dB, Coupling Variation ±1 dB, Directivity 15 dB, Average Power 25 W. Tags: Module with Connectors. More details for CWM-10R-10.8G can be seen below.