The WBCGV8-2553-2573-2613-2633-40-1 from Wainwright Instruments is a Band Pass Filter with Frequency 2.573 to 2.613 GHz, Bandwidth 40 MHz, Center Frequency 2.593 GHz, Insertion Loss 1.25 to 1.75 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV8-2553-2573-2613-2633-40-1 can be seen below.