The WRCT10-2430.25-2434.25-2449.25-2453.25-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.43425 to 2.44925 GHz, Bandwidth 15 MHz, Insertion Loss 1.25 to 2 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT10-2430.25-2434.25-2449.25-2453.25-40 can be seen below.