Document ID: chunk:federal_register_of_legislation:F2024L00255:reg:4
Version: federal_register_of_legislation:F2024L00255
Segment Type: reg
Provision Reference: reg 4
Character Range: 15934–16596

4  Antenna height
 (1) In paragraph (b) of subitem 3(2), the height of the antenna for the transmitter, is the vertical height in metres of the phase centre of the transmitter's antenna measured with an error of less than 5 parts in 100 and relative to the point:
 (a) located on the line of intersection between the external surface of the structure supporting the antenna and the surface of the ground or sea; and
 (b) having the lowest elevation on that line.
 (2) For a group of radiocommunications transmitters, the height of the antenna for the group is the greatest of the heights of each individual transmitter in the group, calculated as in subitem (1).