The WRCT16-829.5-831.5-841.5-843.5-60-1 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 831.5 to 841.5 MHz, Bandwidth 10 MHz, Insertion Loss 1 to 2.25 dB, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT16-829.5-831.5-841.5-843.5-60-1 can be seen below.