The WRCA6-363.15-363.45-363.55-363.85-50 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 363.45 to 363.55 MHz, Bandwidth 0.1 MHz, Insertion Loss 0.5 to 3 dB, Rejection 50 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCA6-363.15-363.45-363.55-363.85-50 can be seen below.