The WBCJV8-5767.5-5777.5-5797.5-5807.5-40-1 from Wainwright Instruments is a Band Pass Filter with Frequency 5.7775 to 5.7975 GHz, Bandwidth 20 MHz, Center Frequency 5.7875 GHz, Insertion Loss 7 to 11 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCJV8-5767.5-5777.5-5797.5-5807.5-40-1 can be seen below.