The WBCGV6-1787.4-1807.4-1822.4-1842.4-40 from Wainwright Instruments is a Band Pass Filter with Frequency 1.8074 to 1.8224 GHz, Bandwidth 15 MHz, Center Frequency 1.8149 GHz, Insertion Loss 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-1787.4-1807.4-1822.4-1842.4-40 can be seen below.