The WBCGV8-2570.5-2585.5-2600.5-2615.5-50-2 from Wainwright Instruments is a Band Pass Filter with Frequency 2.5855 to 2.6005 GHz, Bandwidth 15 MHz, Center Frequency 2.593 GHz, Insertion Loss 2.5 to 3 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV8-2570.5-2585.5-2600.5-2615.5-50-2 can be seen below.