The AB5835B586 from Anatech Electronics is a Band Pass Filter with Frequency 5.83 to 5.85 GHz, Bandwidth 20 MHz, Center Frequency 5825 MHz, Insertion Loss 1.75 dB, Upper Rejection 30 dB 5855-6200 MHz. Tags: Module with Connectors, Cavity Filter. More details for AB5835B586 can be seen below.