The WRCJV12-2515-2525-2545-2555-60-1 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.525 to 2.545 GHz, Bandwidth 20 MHz, Insertion Loss 1 to 2.5 dB, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCJV12-2515-2525-2545-2555-60-1 can be seen below.