The 9FS10-4020/U50-P/P from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 3987.85 to 4052.15 MHz, Bandwidth 64.3 MHz (1dB), Center Frequency 4020 MHz, Insertion Loss 2.51 dB, Upper Rejection 80 dB. Tags: Cavity Filter. More details for 9FS10-4020/U50-P/P can be seen below.
