{
  "url": "https://openlegislation.uk/wireless-telegraphy-control-of-interference-from-radio-frequency-heating-apparatus-regulations-1971/schedule-2/paragraph-5",
  "json_url": "https://openlegislation.uk/wireless-telegraphy-control-of-interference-from-radio-frequency-heating-apparatus-regulations-1971/schedule-2/paragraph-5.json",
  "legislation": "uksi/1971/1675",
  "legislation_title": "The Wireless Telegraphy (Control of Interference from Radio-Frequency Heating Apparatus) Regulations 1971",
  "legislation_url": "https://openlegislation.uk/wireless-telegraphy-control-of-interference-from-radio-frequency-heating-apparatus-regulations-1971",
  "path": "schedule/2/paragraph/5",
  "kind": "paragraph",
  "number": "5",
  "heading": null,
  "text": "(1) The receiver shall be connected to the aerial mentioned in British Standard 727 : 1967 clause 11.1.2, page 13 or the aerial and feeder mentioned in British Standard 727 : 1967 clause 11.2.1 page 13 (as the case may be).\n(2) The distance between the aerial of the measuring apparatus and the nearest point on the boundary of the premises in which the radio-frequency heating apparatus is installed shall not be greater than 100 metres for measurement in the frequency range 0.15 megahertz up to and including 30 megahertz, and 30 metres for higher frequencies up to and including 1000 megahertz.\n(3) For the frequency range 0–15 megahertz up to and including 30 megahertz the aerial shall be supported in a vertical plane and be rotatable about a vertical axis. The lowest point of the loop shall be 1 metre above the ground.\n(4) For higher frequencies up to and including 1000 megahertz the centre of the aerial shall be supported at a height of not less than 2.8 metres and not more than 3.2 metres above the ground. Measurements shall be made in each case with the measuring aerial horizontal and vertical. When the aerial is used in the horizontal plane it shall be orientated in that plane for maximum output on the measuring set.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1971/1675/schedule/2/paragraph/5",
    "retrieved_at": "2026-10-29T22:39:37.384805+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}