The WBCTB10-1992.5-2000-2020-2027.5-40-2 from Wainwright Instruments is a Band Pass Filter with Frequency 2 to 2.02 GHz, Bandwidth 20 MHz, Center Frequency 2.01 GHz, Insertion Loss 2.5 to 3.5 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCTB10-1992.5-2000-2020-2027.5-40-2 can be seen below.