The 6FS10-5250/U110-P/P from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 5180 to 5320 MHz, Bandwidth 140 MHz (1dB), Center Frequency 5250 MHz, Upper Rejection 20 dB. Tags: Cavity Filter. More details for 6FS10-5250/U110-P/P can be seen below.