The WBCGV8-2513-2553-2633-2673-50 from Wainwright Instruments is a Band Pass Filter with Frequency 2.553 to 2.633 GHz, Bandwidth 80 MHz, Center Frequency 2.593 GHz, Insertion Loss 1 to 1.5 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV8-2513-2553-2633-2673-50 can be seen below.