The WRCT16-804-806-822-824-50 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 806 to 822 MHz, Bandwidth 16 MHz, Insertion Loss 1 to 2 dB, Rejection 50 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT16-804-806-822-824-50 can be seen below.