The WRCGV12-814-824-849-859-70-4 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 824 to 849 MHz, Insertion Loss 1.25 to 1.75 dB, Rejection 70 dB, VSWR 1.50:1, Center Frequency 836.5 MHz. Tags: Module with Connectors, Cavity Filter. More details for WRCGV12-814-824-849-859-70-4 can be seen below.