The WRCT10-2529-2532.5-2537.5-2541-60-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.5325 to 2.5375 GHz, Insertion Loss 1.25 to 2.5 dB, Rejection 60 dB, VSWR 1.50:1, Center Frequency 2.535 GHz. Tags: Module with Connectors, Cavity Filter. More details for WRCT10-2529-2532.5-2537.5-2541-60-2 can be seen below.