The WBCDB3-1454.4-1476.9-1481.9-1504.4-40 from Wainwright Instruments is a Band Pass Filter with Frequency 1.4769 to 1.4819 GHz, Bandwidth 5 MHz, Center Frequency 1.4794 GHz, Insertion Loss 0.8 to 1 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCDB3-1454.4-1476.9-1481.9-1504.4-40 can be seen below.