The WTRCT10-2400-2483.5-1-4-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.4 to 2.48 GHz, Bandwidth 1 MHz, Insertion Loss 1.25 dB, Rejection 40 dB, Return Loss 14 dB. Tags: Module with Connectors, Cavity Filter, Notch Filter, Tunable Filter. More details for WTRCT10-2400-2483.5-1-4-40 can be seen below.