The WBCDB10-1417.9-1427.9-1447.9-1457.9-70 from Wainwright Instruments is a Band Pass Filter with Frequency 1.4279 to 1.4479 GHz, Bandwidth 20 MHz, Center Frequency 1.4379 GHz, Insertion Loss 1.25 to 2 dB, Rejection 70 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCDB10-1417.9-1427.9-1447.9-1457.9-70 can be seen below.