The WBCDB5-1448.4-1483.4-1488.4-1523.4-70 from Wainwright Instruments is a Band Pass Filter with Frequency 1.4834 to 1.4884 GHz, Bandwidth 5 MHz, Center Frequency 1.4859 GHz, Insertion Loss 1 to 1.75 dB, Rejection 70 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCDB5-1448.4-1483.4-1488.4-1523.4-70 can be seen below.