The 7FD10-7500/U500-O/O from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 7140 to 7860 MHz, Bandwidth 720 MHz (1dB), Center Frequency 7500 MHz, Lower Rejection 95 dB. Tags: Cavity Filter. More details for 7FD10-7500/U500-O/O can be seen below.