The WRCT8-784.9-785.4-785.6-786.1-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 785.4 to 785.6 MHz, Bandwidth 0.2 MHz, Insertion Loss 0.6 to 2.75 dB, Rejection 40 dB, VSWR 1.43:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT8-784.9-785.4-785.6-786.1-40 can be seen below.