The MC8A4700F600KCA from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 4400 to 5000 MHz, Bandwidth 600 MHz, Center Frequency 4700 MHz, Insertion Loss 1.5 to 1.7 dB, Upper Rejection 40 dB. Tags: Surface Mount, Monoblock Filter, Dielectric Filter. More details for MC8A4700F600KCA can be seen below.