The WBCGV6-2507.5-2527.5-2542.5-2562.5-40-1 from Wainwright Instruments is a Band Pass Filter with Frequency 2.5275 to 2.5425 GHz, Bandwidth 15 MHz, Center Frequency 2.535 GHz, Insertion Loss 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-2507.5-2527.5-2542.5-2562.5-40-1 can be seen below.