The WBCGV10-1917.5-1930-1990-2002.5-40-6 from Wainwright Instruments is a Band Pass Filter with Frequency 1.93 to 1.99 GHz, Bandwidth 60 MHz, Center Frequency 1.96 GHz, Insertion Loss 1.25 to 2.5 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV10-1917.5-1930-1990-2002.5-40-6 can be seen below.