The 6FS10-9900/H1000-P/P from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 9330 to 10470 MHz, Bandwidth 1140 MHz (1dB), Center Frequency 9900 MHz, Upper Rejection 35 dB, Lower Rejection 35 dB. Tags: Cavity Filter. More details for 6FS10-9900/H1000-P/P can be seen below.