The 12FD10-17000/T1000-OP/O from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 16453.5 to 17546.5 MHz, Bandwidth 1093 MHz (3dB), Center Frequency 17000 MHz, Insertion Loss 0.77 dB, Upper Rejection 60 dB. Tags: Cavity Filter. More details for 12FD10-17000/T1000-OP/O can be seen below.