The WBCJV3-2577.5-2647.5-2662.5-2732.5-30-2 from Wainwright Instruments is a Band Pass Filter with Frequency 2.6475 to 2.6625 GHz, Bandwidth 15 MHz, Center Frequency 2.655 GHz, Insertion Loss 0.8 to 1 dB, Rejection 30 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCJV3-2577.5-2647.5-2662.5-2732.5-30-2 can be seen below.