The WRCGV6-716-728-746-758-40-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 728 to 746 MHz, Bandwidth 18 MHz, Insertion Loss 0.65 to 1.5 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV6-716-728-746-758-40-2 can be seen below.