The WBCGV12-2600-2620-2690-2710-60-1 from Wainwright Instruments is a Band Pass Filter with Frequency 2.62 to 2.69 GHz, Bandwidth 70 MHz, Center Frequency 2.655 GHz, Insertion Loss 1.75 to 2.75 dB, Rejection 60 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV12-2600-2620-2690-2710-60-1 can be seen below.