The WBCGV8-1473.5-1481-1491-1498.5-40 from Wainwright Instruments is a Band Pass Filter with Frequency 1.481 to 1.491 GHz, Bandwidth 10 MHz, Center Frequency 1.486 GHz, Insertion Loss 2.5 to 3 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV8-1473.5-1481-1491-1498.5-40 can be seen below.