The BN: 616666C2043 from Spinner Group is a Band Pass Filter with Frequency 470 to 860 MHz, Insertion Loss 0.35 to 0.55 dB, Rejection 54 to 64 dB, Power 6250 W, VSWR 1.09:1, 1.15:1. Tags: Module with Connectors, Cavity Filter. More details for BN: 616666C2043 can be seen below.