DDM value of 0.02 by the horizontally polarized wave, the value which corresponds to a DDM indicated on the localizer receiver when an aircraft is positioned in a roll attitude of 20 degrees from the horizontal shall be 0.005.
(･)For a localizer of the Facility Performance Category III-ILS, the deviation value shall not exceed 0.005 of the value which corresponds to a DDM, within the frequency band between 0.01 Hz and 10 Hz.
(vi)The horizontal field strength of the radio frequency carrier emitted by the localizer shall be not less than 40 microseconds per meter within the rated coverage as shown in the following diagrams:
