The WRCGV8-727.5-735.5-745.5-753.5-50 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 735.5 to 745.5 MHz, Bandwidth 10 MHz, Insertion Loss 0.75 to 1.5 dB, Rejection 50 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV8-727.5-735.5-745.5-753.5-50 can be seen below.