The WBCDB5-1400.4-1435.4-1440.4-1475.4-70 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 1 to 1.75 dB, Rejection 70 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCDB5-1400.4-1435.4-1440.4-1475.4-70 can be seen below.