The WBCGV5-1427-1447-1467-1487-30 from Wainwright Instruments is a Band Pass Filter with Frequency 1.447 to 1.467 GHz, Bandwidth 20 MHz, Center Frequency 1.457 GHz, Insertion Loss 1 to 1.5 dB, Rejection 30 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV5-1427-1447-1467-1487-30 can be seen below.