The 13FD10-5500/H1000-O/O from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 4977 to 6023 MHz, Bandwidth 1046 MHz (0.5dB), Center Frequency 5500 MHz, Upper Rejection 55 dB, Lower Rejection 55 dB. Tags: Cavity Filter. More details for 13FD10-5500/H1000-O/O can be seen below.