The WRCT8-754.9-755.4-755.6-756.1-50 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 755.4 to 755.6 MHz, Insertion Loss 0.6 to 3.5 dB, Rejection 50 dB, VSWR 1.43:1, Center Frequency 755.5 MHz. Tags: Module with Connectors, Cavity Filter. More details for WRCT8-754.9-755.4-755.6-756.1-50 can be seen below.