Article 6Requirements on 8,33 kHz conversions

1.

F1The CAA shall ensure that for sectors with a lower level at or above FL 195 all voice frequency assignments are converted to 8,33 kHz channel spacing.

2.

If under exceptional circumstances it is not possible to comply with paragraph 1, F2the CAA shall communicate the reasons to F3Eurocontrol.

F43.

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F44.

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F45.

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F46.

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F47.

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8.

F5The CAA shall ensure that F6... all operational control communication frequency assignments in the central register are 8,33 kHz channel spacing frequency assignments.

9.

Where, due to technical reasons, compliance with paragraph 8 can not be ensured, the F7CAA shall communicate to the F8Secretary of State the operational control communication frequency assignments which will not be converted and shall provide the justification for not making the conversions.

10.

F9The CAA shall ensure that F10... all frequency assignments are converted to 8,33 kHz channel spacing with the exception of:

(a)

frequency assignments that stay in 25 kHz as a result of a safety requirement;

(b)

25 kHz frequency assignments used to accommodate State aircraft.