The WBCJV3-2515.5-2585.5-2600.5-2670.5-30-1 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 0.8 to 1 dB, Rejection 30 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCJV3-2515.5-2585.5-2600.5-2670.5-30-1 can be seen below.