The WRCJV6-2300-2320-2345-2365-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.32 to 2.35 GHz, Bandwidth 25 MHz, Insertion Loss 0.75 dB, Rejection 40 dB, Return Loss 14 dB. Tags: Module with Connectors, Cavity Filter, Notch Filter. More details for WRCJV6-2300-2320-2345-2365-40 can be seen below.