The WRCGV6-2522.5-2532.5-2537.5-2547.5-40-1 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.5325 to 2.5375 GHz, Bandwidth 5 MHz, Insertion Loss 0.65 to 1 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV6-2522.5-2532.5-2537.5-2547.5-40-1 can be seen below.