The WBCGV8-1710-1725-1740-1755-50 from Wainwright Instruments is a Band Pass Filter with Frequency 1.725 to 1.74 GHz, Bandwidth 15 MHz, Center Frequency 1.7325 GHz, Insertion Loss 2.5 to 3 dB, Rejection 50 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV8-1710-1725-1740-1755-50 can be seen below.