The WBCGV4-845-875-890-920-30-2 from Wainwright Instruments is a Band Pass Filter with Frequency 875 to 890 MHz, Bandwidth 15 MHz, Center Frequency 882.5 MHz, Insertion Loss 0.65 to 0.75 dB, Rejection 30 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV4-845-875-890-920-30-2 can be seen below.