The WRCT16-757-758-762-763-40 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 758 to 762 MHz, Bandwidth 4 MHz, Insertion Loss 1 to 2.5 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT16-757-758-762-763-40 can be seen below.