# The Wireless Telegraphy (Automotive Short Range Radar) (Exemption) (No. 2) Regulations 2005, Regulation 2: Interpretation


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; and
(g) “vehicle” has the meaning given by Article 2 of Council Directive 70/156/EEC on the approximation of the laws of the Member States relating to the type-approval of motor vehicles and their trailers, as amended.

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Source: https://www.legislation.gov.uk/uksi/2005/1585/regulation/2 (the official version)
Page: https://openlegislation.uk/wireless-telegraphy-automotive-short-range-radar-exemption-no-2-regulations-2005/regulation-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.