The WBCGV6-1882.5-1902.5-1917.5-1937.5-40 from Wainwright Instruments is a Band Pass Filter with Frequency 1.9025 to 1.9175 GHz, Bandwidth 15 MHz, Center Frequency 1.91 GHz, Insertion Loss 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-1882.5-1902.5-1917.5-1937.5-40 can be seen below.