The WBCGV6-1834.9-1854.9-1869.9-1889.9-40 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 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-1834.9-1854.9-1869.9-1889.9-40 can be seen below.