The WBCGV16-2100-2110-2170-2180-50-3 from Wainwright Instruments is a Band Pass Filter with Frequency 2.11 to 2.17 GHz, Bandwidth 60 MHz, Center Frequency 2.14 GHz, Insertion Loss 2.5 to 4.25 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV16-2100-2110-2170-2180-50-3 can be seen below.