The 6FD10-9000/U1600-O/O from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 8118 to 9882 MHz, Bandwidth 1764 MHz (1dB), Center Frequency 9000 MHz, Insertion Loss 0.37 dB, Lower Rejection 70 dB. Tags: Cavity Filter. More details for 6FD10-9000/U1600-O/O can be seen below.