The WBCDB3-1454.5-1477-1482-1504.5-40 from Wainwright Instruments is a Band Pass Filter with Frequency 1.477 to 1.482 GHz, Bandwidth 5 MHz, Center Frequency 1.4795 GHz, Insertion Loss 0.8 to 1 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCDB3-1454.5-1477-1482-1504.5-40 can be seen below.