# The Wireless Telegraphy Apparatus (Citizens' Band European Users) (Exemption) Regulations 1989, Paragraph 6


The relevant CB station shall not be established, installed or used–
(a) in any aircraft or other airborne vehicle;
(b) on board ship or vessel except with the consent of the ship’s Master; or
(c) for the purpose of advertising goods or services of any kind.

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Source: https://www.legislation.gov.uk/uksi/1989/943/schedule/2/paragraph/6 (the official version)
Page: https://openlegislation.uk/wireless-telegraphy-apparatus-citizens-band-european-users-exemption-regulations-1989/schedule-2/paragraph-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.