The BN 800265C0004 from Spinner Group is a Directional Coupler with Frequency 40 to 860 MHz, Coupling 47 to 91 dB, Directivity 34 to 40 dB, Average Power 23000 to 67000 W, Insertion Loss 0.05 dB. Tags: Module with Connectors. More details for BN 800265C0004 can be seen below.