The WBCGV6-1807.5-1827.5-1857.5-1877.5-40 from Wainwright Instruments is a Band Pass Filter with Frequency 1.8275 to 1.8575 GHz, Bandwidth 30 MHz, Center Frequency 1.8425 GHz, Insertion Loss 2 to 3 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-1807.5-1827.5-1857.5-1877.5-40 can be seen below.