# The Wireless Telegraphy (Automotive Short Range Radar) (Exemption) Regulations 2013, Regulation 2: Interpretation

Extent: E+W+S+N.I.

In these Regulations—
(a) “equipment” means equipment providing vehicle radar functions for collision mitigation and traffic safety applications;
(b) “dBm” means decibel milliWatt;
(c) “dBm/MHz” means decibel milliWatt per megahertz;
(d) “duty cycle” means the ratio of time during any one hour period when equipment is actively transmitting;
(e) “eirp” means effective isotropically radiated power;
(f) “exclusion zone”, in relation to each of the radio astronomy stations specified in Column 1 of the Schedule, means the zone within the circle whose centre is the location (expressed by longitude and latitude coordinates) of the radio astronomy station, as specified in Column 2 of the Schedule, and whose radius is the distance specified in Column 3 of the Schedule;
(g) “the Act” means the Wireless Telegraphy Act 2006; and
(h) “vehicle” has the meaning given by Article 3 of Regulation (EU) 2018/858 of the European Parliament and of the Council of 30 May 2018 on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

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Source: https://www.legislation.gov.uk/uksi/2013/1437/regulation/2 (the official version)
Page: https://openlegislation.uk/wireless-telegraphy-automotive-short-range-radar-exemption-regulations-2013/regulation-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.