The SiMF9R35/R7-6D1 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 9 to 9.7 GHz, Center Frequency 9.35 GHz, Insertion Loss 2.5 dB, Rejection 30 dB @8.3GHz&10.25GHz, 40 dB @8GHz&10.4GHz, 60 dB @DC~7GHz, 55 dB @12~22GHz, Upper Rejection 30 to 50 dB. Tags: Surface Mount, Cavity Filter. More details for SiMF9R35/R7-6D1 can be seen below.