The AB5710B587 from Anatech Electronics is a Band Pass Filter with Frequency 5.69 to 5.7 GHz, Bandwidth 10 MHz, Center Frequency 5710 MHz, Insertion Loss 1.75 dB, Upper Rejection 40 dB 5730-6200 MHz. Tags: Module with Connectors, Cavity Filter. More details for AB5710B587 can be seen below.