The WBCDB3-1430.4-1452.9-1457.9-1480.4-40 from Wainwright Instruments is a Band Pass Filter with Frequency 1.4529 to 1.4579 GHz, Bandwidth 5 MHz, Center Frequency 1.4554 GHz, Insertion Loss 0.8 to 1 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCDB3-1430.4-1452.9-1457.9-1480.4-40 can be seen below.