1. The prescribed apparatus shall be subject to and comply with the Interface Requirement referred to in Part III of this Schedule.
2. Prescribed apparatus taken into service before 1st May 2000 must also comply with the appropriate Common Technical Regulations referred to in Part IV of this Schedule, and in the absence of a Common Technical Regulation applying to such apparatus, the prescribed apparatus must—
(a)be approved by the Secretary of State under section 84 of the 1984 Act for the purposes of these Regulations; or
(b)be approved to the ETSI standards referred to in Part IV of this Schedule as appropriate by a national administration following type testing at a test laboratory,
provided that paragraph (a) above shall not apply in relation to prescribed apparatus situated in the Bailiwick of Jersey.
3. Prescribed apparatus in the Iridium and Globalstar Land Mobile-Satellite Services described in the Interface Requirement referred to in Part III of this Schedule shall cease operation at or within a distance determined by the Secretary of State for each relevant radioastronomy site for the duration of any radioastronomy observation.