The WBCTB8-2180-2185-2195-2200-40 from Wainwright Instruments is a Band Pass Filter with Frequency 2.185 to 2.195 GHz, Bandwidth 10 MHz, Center Frequency 2.19 GHz, Insertion Loss 2.25 to 3.25 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCTB8-2180-2185-2195-2200-40 can be seen below.