The WBCGV5-1977.5-1997.5-2017.5-2037.5-40-2 from Wainwright Instruments is a Band Pass Filter with Frequency 1.9975 to 2.0175 GHz, Bandwidth 20 MHz, Center Frequency 2.0075 GHz, Insertion Loss 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV5-1977.5-1997.5-2017.5-2037.5-40-2 can be seen below.