The WBCDB3-1447.5-1470-1475-1497.5-40-1 from Wainwright Instruments is a Band Pass Filter with Frequency 1.47 to 1.475 GHz, Bandwidth 5 MHz, Center Frequency 1.4725 GHz, Insertion Loss 0.8 to 1 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCDB3-1447.5-1470-1475-1497.5-40-1 can be seen below.