The WBCGV5-2418.5-2438.5-2458.5-2478.5-40 from Wainwright Instruments is a Band Pass Filter with Frequency 2.4385 to 2.4585 GHz, Bandwidth 20 MHz, Center Frequency 2.4485 GHz, Insertion Loss 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV5-2418.5-2438.5-2458.5-2478.5-40 can be seen below.