Document ID: chunk:federal_register_of_legislation:F2025C00116:reg:6
Version: federal_register_of_legislation:F2025C00116
Segment Type: reg
Provision Reference: reg 6
Character Range: 27769–28725

6  Calculation of propagation loss for the additional device boundary criterion
 (1) Propagation loss in relation to a radiocommunications transmitter, for the purposes of the additional device boundary criterion, must be worked out in accordance with the general method for estimating diffraction loss described in ITU-R Recommendation P.526 Propagation by diffraction, using a path profile (from the transmitter to each 500 metre increment along each radial) derived from DEM-3S and an effective earth radius factor of 4/3.
Note: ITU-R Recommendation P.526 Propagation by diffraction is available, free of charge, from the International Telecommunication Union website at www.itu.int.
 (2) For the purposes of working out propagation loss under subitem (1), the notional radiocommunications receiver antenna height above ground is 30 metres.

            Schedule 3 Effective antenna height and average ground height
  (subsection 5(1) and section 11)