The WBCGV6-2567.5-2587.5-2602.5-2622.5-40-3 from Wainwright Instruments is a Band Pass Filter with Frequency 2.5875 to 2.6025 GHz, Bandwidth 15 MHz, Center Frequency 2.595 GHz, Insertion Loss 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-2567.5-2587.5-2602.5-2622.5-40-3 can be seen below.