{
  "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1989/schedule/paragraph-3",
  "json_url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1989/schedule/paragraph-3.json",
  "legislation": "uksi/1989/604",
  "legislation_title": "The Wireless Telegraphy Apparatus (Low Power Devices) (Exemption) Regulations 1989",
  "legislation_url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1989",
  "path": "schedule/paragraph/3",
  "kind": "paragraph",
  "number": "3",
  "heading": "Induction system apparatus",
  "text": "That part of an induction system –\n(a) designed or adapted to produce –\n(i) a controlled magnetic field; and\n(ii) a predetermined recognisable signal when operating within that magnetic field; and\n(b) constructed so as to be capable of use only on frequencies, and at an output power, or field strength, as the case may be, not exceeding the maximum for such frequencies for each description of apparatus, specified in the table below –\nFrequencies\nApparatus with terminals for connection to an external loop antenna: Maximum output power\nApparatus with ferrite or coil antennas: Maximum field strength\n0 – 185 kHz\n10 W\n265 μA/m or 100 mV/m\n240 – 315 kHz\n10 W\n17 μA/m or 6.4 mV/m",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1989/604/schedule/paragraph/3",
    "retrieved_at": "2026-10-29T15:45:54.818387+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."
}