The WBCGV6-2127.5-2147.5-2162.5-2182.5-40-4 from Wainwright Instruments is a Band Pass Filter with Frequency 2.1475 to 2.1625 GHz, Bandwidth 15 MHz, Center Frequency 2.155 GHz, Insertion Loss 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-2127.5-2147.5-2162.5-2182.5-40-4 can be seen below.