The WBCJV4-2260-2305-2315-2360-40 from Wainwright Instruments is a Band Pass Filter with Frequency 2.305 to 2.315 GHz, Bandwidth 10 MHz, Center Frequency 2.31 GHz, Insertion Loss 1.75 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCJV4-2260-2305-2315-2360-40 can be seen below.