The WRCGV8-815-824-849-858-25-4 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 824 to 849 MHz, Insertion Loss 0.75 to 1.5 dB, Rejection 25 dB, VSWR 1.50:1, Center Frequency 836.5 MHz. Tags: Module with Connectors, Cavity Filter. More details for WRCGV8-815-824-849-858-25-4 can be seen below.