The WBCGV6-2565-2585-2605-2625-40-2 from Wainwright Instruments is a Band Pass Filter with Frequency 2.585 to 2.605 GHz, Bandwidth 20 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 WBCGV6-2565-2585-2605-2625-40-2 can be seen below.