page_title: Radio Electronic Token Block
hierarchical_section_title: Radio Electronic Token Block
caption_attribution_description: The sign informing train drivers that they need to Stop and obtain the radio token and permission to proceed on the single line section ahead. This is at the southern end of Rannoch railway station on the West Highland Line in central Scotland.
context_page_description: Radio Electronic Token Block is a system of railway signalling used in the United Kingdom. It is a development of the physical token system for controlling traffic on single lines.
context_section_description: Radio Electronic Token Block is a system of railway signalling used in the United Kingdom. It is a development of the physical token system for controlling traffic on single lines.
caption: A Stop Board marking the start of a radio token section at Rannoch railway station on the West Highland Line. The blue light is a TPWS status indicator.
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