# The Wireless Telegraphy (Short Range Devices) (Exemption) (Amendment) Regulations 1994, Regulation 3: Amendment of the Wireless Telegraphy (Short Range Devices) (Exemption) Regulations 1993


In regulation 3 of the Principal Regulations—
(a) after the word “Regulations” in line 1 there shall be inserted the words “unless the context otherwise requires”;
(b) after the definition of “authorised person” there shall be inserted the following—
““direct sequence spread spectrum modulation” means a form of modulation where a combination of data to be transmitted and a known code sequence (chip sequence) is used to directly modulate a carrier;”;
(c) after the definition of “field strength” there shall be inserted the following—
““frequency hopping spread spectrum modulation” means a technique in which the transmitted signal occupies a number of frequencies in time, each for some period of time;”; and
(d) after the definition of “mW” there shall be inserted the following—
““public telecommunication system” shall be construed in accordance with section 9(1) of the Telecommunications Act 1984;”.

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Source: https://www.legislation.gov.uk/uksi/1994/2250/regulation/3 (the official version)
Page: https://openlegislation.uk/wireless-telegraphy-short-range-devices-exemption-amendment-regulations-1994/regulation-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.