The 6FD10-16550/T500-O/O from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 16261.9 to 16838.1 MHz, Bandwidth 576.2 MHz (3dB), Center Frequency 16550 MHz, Insertion Loss 1.15 dB, Upper Rejection 40 dB. Tags: Cavity Filter. More details for 6FD10-16550/T500-O/O can be seen below.