The WBCJV4-2270-2340-2360-2430-40-1 from Wainwright Instruments is a Band Pass Filter with Frequency 2.34 to 2.36 GHz, Bandwidth 20 MHz, Center Frequency 2.35 GHz, Insertion Loss 1.25 to 1.5 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCJV4-2270-2340-2360-2430-40-1 can be seen below.