The 8FD10-8820/U300-O/O from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 8653.95 to 8986.05 MHz, Bandwidth 332.1 MHz (1dB), Center Frequency 8820 MHz, Upper Rejection 50 dB, Lower Rejection 50 dB. Tags: Cavity Filter. More details for 8FD10-8820/U300-O/O can be seen below.