The 10FD10-18000/T800-OP/O from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 17525.2 to 18474.8 MHz, Bandwidth 949.6 MHz (3dB), Center Frequency 18000 MHz, Upper Rejection 60 dB, Lower Rejection 60 dB. Tags: Cavity Filter. More details for 10FD10-18000/T800-OP/O can be seen below.