The WBCJV5-4900-5150-5250-5500-60-1 from Wainwright Instruments is a Band Pass Filter with Frequency 5.15 to 5.25 GHz, Bandwidth 100 MHz, Center Frequency 5.2 GHz, Insertion Loss 1.75 to 2 dB, Rejection 60 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCJV5-4900-5150-5250-5500-60-1 can be seen below.