The WBCDB10-1428.5-1438.5-1458.5-1468.5-70-1 from Wainwright Instruments is a Band Pass Filter with Frequency 1.4385 to 1.4585 GHz, Bandwidth 20 MHz, Center Frequency 1.4485 GHz, Insertion Loss 1.25 to 2 dB, Rejection 70 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCDB10-1428.5-1438.5-1458.5-1468.5-70-1 can be seen below.