The WBCGV8-2528-2563-2623-2658-60 from Wainwright Instruments is a Band Pass Filter with Frequency 2.563 to 2.623 GHz, Bandwidth 60 MHz, Center Frequency 2.593 GHz, Insertion Loss 1 to 1.75 dB, Rejection 60 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV8-2528-2563-2623-2658-60 can be seen below.