The WBCGV10-1780-1805-1880-1905-60-2 from Wainwright Instruments is a Band Pass Filter with Frequency 1.805 to 1.88 GHz, Bandwidth 75 MHz, Center Frequency 1.8425 GHz, Insertion Loss 1.25 to 2 dB, Rejection 60 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV10-1780-1805-1880-1905-60-2 can be seen below.