The WRCT8-941.9-942.4-942.6-943.1-50 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 942.4 to 942.6 MHz, Bandwidth 0.2 MHz, Insertion Loss 0.6 to 3.5 dB, Rejection 50 dB, VSWR 1.43:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT8-941.9-942.4-942.6-943.1-50 can be seen below.