The WBCDB3-1412.9-1435.4-1440.4-1462.9-40 from Wainwright Instruments is a Band Pass Filter with Frequency 1.4354 to 1.4404 GHz, Bandwidth 5 MHz, Center Frequency 1.4379 GHz, Insertion Loss 0.8 to 1 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCDB3-1412.9-1435.4-1440.4-1462.9-40 can be seen below.