Decision

Radio electronic token block (RETB) rail signalling frequency change: decision

Confirms that authorisation is not required for a change to the radio electronic token block rail signalling frequency on Scottish routes.

Documents

RETB rail signalling frequency change decision letter

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Details

This letter outlines the Department of Transport’s decision on whether authorisation is required for a change to the radio electronic token block (RETB) rail signalling frequency on Scottish routes. The letter confirms that authorisation is not required under the Railways Interoperability Regulations 2011.

Published 3 April 2012