The WBCGV8-2555-2575-2615-2635-40 from Wainwright Instruments is a Band Pass Filter with Frequency 2.575 to 2.615 GHz, Bandwidth 40 MHz, Center Frequency 2.595 GHz, Insertion Loss 1.25 to 1.75 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV8-2555-2575-2615-2635-40 can be seen below.