The SiMS14R05/1R1-6D2 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 13.5 to 14.6 GHz, Center Frequency 14.05 GHz, Insertion Loss 2.5 dB, Rejection 30 dB @12.6GHz&15.5GHz, 40 dB @12GHz&15.7GHz, 50 dB @DC~11.8GHz, 30 dB @19~25GHz, Upper Rejection 30 to 40 dB. Tags: Surface Mount, Cavity Filter. More details for SiMS14R05/1R1-6D2 can be seen below.