End of radio token working
Introduction
The photograph on this page of End of radio token working by Richard Sutcliffe as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Richard Sutcliffe Taken: 27 Jan 2022
The West Highland line operates by a radio electronic token block system (see Wikipedia https://en.wikipedia.org/wiki/Radio_Electronic_Token_Block ). Helensburgh Upper is the last station before this line meets the line from Helensburgh Central at Craigendoran which is operated by standard signals - hence the notice 'End of radio Token working'.