The WBCGV10-1900-1920-1980-2000-50-5 from Wainwright Instruments is a Band Pass Filter with Frequency 1.92 to 1.98 GHz, Bandwidth 60 MHz, Center Frequency 1.95 GHz, Insertion Loss 1.25 to 2 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV10-1900-1920-1980-2000-50-5 can be seen below.