The WBCGV8-1839.9-1854.9-1869.9-1884.9-50 from Wainwright Instruments is a Band Pass Filter with Frequency 1.8549 to 1.8699 GHz, Bandwidth 15 MHz, Center Frequency 1.8624 GHz, Insertion Loss 2.5 to 3 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV8-1839.9-1854.9-1869.9-1884.9-50 can be seen below.