The WBCDB3-1404.5-1427-1432-1454.5-40-2 from Wainwright Instruments is a Band Pass Filter with Frequency 1.427 to 1.432 GHz, Bandwidth 5 MHz, Center Frequency 1.4295 GHz, Insertion Loss 0.8 to 1 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCDB3-1404.5-1427-1432-1454.5-40-2 can be seen below.