The WBCGV10-2090-2110-2170-2190-50-4 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 1.25 to 2 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV10-2090-2110-2170-2190-50-4 can be seen below.