The WRCT16-733-735-745-747-75 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 735 to 745 MHz, Bandwidth 10 MHz, Insertion Loss 1 to 3 dB, Rejection 75 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT16-733-735-745-747-75 can be seen below.