The WRCT16-715.5-717.5-727.5-729.5-75-1 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 717.5 to 727.5 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 WRCT16-715.5-717.5-727.5-729.5-75-1 can be seen below.