The WBCGV8-2090-2110-2155-2175-50-2 from Wainwright Instruments is a Band Pass Filter with Frequency 2.11 to 2.155 GHz, Bandwidth 45 MHz, Center Frequency 2.1325 GHz, Insertion Loss 1.5 to 2.25 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV8-2090-2110-2155-2175-50-2 can be seen below.