The WBCGV4-839-869-884-914-30 from Wainwright Instruments is a Band Pass Filter with Frequency 869 to 884 MHz, Bandwidth 15 MHz, Center Frequency 876.5 MHz, Insertion Loss 0.65 to 0.75 dB, Rejection 30 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV4-839-869-884-914-30 can be seen below.