The WBCGV5-1418.5-1438.5-1458.5-1478.5-30-2 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 to 1.5 dB, Rejection 30 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV5-1418.5-1438.5-1458.5-1478.5-30-2 can be seen below.