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RETB
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. The system is slightly similar to North American Direct Traffic Control, which unlike RETB does not have a cab display unit. Operation On arrival at a "token exchange point", the driver reports their position to the signaller by radio and requests the "token" for the next section of line ahead. If the signaller is in a position to do so, they will issue the electronic token applicable to the section ahead. Simultaneously, the driver must operate a button on an apparatus in the cab to receive the token. The token is then transmitted to the train by radio. The Solid State Interlocking controlling the system prevents the issue of any token permitting conflicting movements. In the same way as with the traditional system, when a physical token with the name of the section engraved on it would be carri ...
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RETB Test Bradley Manor
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. The system is slightly similar to North American Direct Traffic Control, which unlike RETB does not have a cab display unit. Operation On arrival at a "token exchange point", the driver reports their position to the signaller by radio and requests the "token" for the next section of line ahead. If the signaller is in a position to do so, they will issue the electronic token applicable to the section ahead. Simultaneously, the driver must operate a button on an apparatus in the cab to receive the token. The token is then transmitted to the train by radio. The Solid State Interlocking controlling the system prevents the issue of any token permitting conflicting movements. In the same way as with the traditional system, when a physical token with the name of the section engraved on it would be carri ...
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West Highland Line Single Line Permssion Sign - Rannoch South 01
West or Occident is one of the four cardinal directions or points of the compass. It is the opposite direction from east and is the direction in which the Sun sets on the Earth. Etymology The word "west" is a Germanic word passed into some Romance languages (''ouest'' in French, ''oest'' in Catalan, ''ovest'' in Italian, ''oeste'' in Spanish and Portuguese). As in other languages, the word formation stems from the fact that west is the direction of the setting sun in the evening: 'west' derives from the Indo-European root ''*wes'' reduced from ''*wes-pero'' 'evening, night', cognate with Ancient Greek ἕσπερος hesperos 'evening; evening star; western' and Latin vesper 'evening; west'. Examples of the same formation in other languages include Latin occidens 'west' from occidō 'to go down, to set' and Hebrew מַעֲרָב maarav 'west' from עֶרֶב erev 'evening'. Navigation To go west using a compass for navigation (in a place where magnetic north is the same dire ...
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Fort William, Scotland
Fort William ( gd, An Gearasdan ; "The Garrison") formerly ( gd, Baile Mairi) and ( gd, Gearasdan dubh Inbhir-Lochaidh) (Lit. "The Black Garrison of Inverlochy"), ( sco, The Fort), formerly ( sco, Maryburgh) is a town in Lochaber in the Scottish Highlands, located on the eastern shore of Loch Linnhe. At the 2011 census, Fort William had a population of 10,459, making it the second largest settlement in both the Highland council area, and the whole of the Scottish Highlands; only the city of Inverness has a larger population. Fort William is a major tourist centre on the Road to the Isles, with Glen Coe just to the south, to the east, and Glenfinnan to the west. It is a centre for hillwalking and climbing due to its proximity to Ben Nevis and many other Munro mountains. It is also known for its nearby downhill mountain bike track. It is the start/end of both the West Highland Way (Milngavie – Fort William) and the Great Glen Way (a walk/cycle way Fort William–Invernes ...
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Helensburgh Upper Railway Station
, symbol_location = gb , symbol = rail , image = File:HelensburghUpperTS.jpeg , caption = The station in 2020 , borough = Helensburgh, Argyll and Bute , country = Scotland , coordinates = , grid_name = Grid reference , grid_position = , manager = ScotRail , platforms = 1 , code = HLU , transit_authority = SPT , original = West Highland Railway , pregroup = North British Railway , postgroup = LNER , years = 7 August 1894 , events = OpenedButt (1995) , mpassengers = , footnotes = Passenger statistics from the Office of Rail and Road Helensburgh Upper railway station ( gd, Baile Eilidh Àrd) serves the town of Helensburgh, Scotland, on the north shore of the Firth of Clyde to the west of Glasgow. It is located in a residential area uphill from the town cent ...
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West Highland Line
The West Highland Line ( gd, Rathad Iarainn nan Eilean - "Iron Road to the Isles") is a railway line linking the ports of Mallaig and Oban in the Scottish Highlands to Glasgow in Central Scotland. The line was voted the top rail journey in the world by readers of independent travel magazine ''Wanderlust'' in 2009, ahead of the notable Trans-Siberian Railway, Trans-Siberian line in Russia and the PeruRail#Cusco_-_Aguas_Calientes_.28Machu_Picchu.29, Cuzco to Machu Picchu line in Peru. The ScotRail website has since reported that the line has been voted the most scenic railway line in the world for the second year running. The West Highland Line is one of two railway lines that access the remote and mountainous west coast of Scotland, the other being the Kyle of Lochalsh Line which connects Inverness with Kyle of Lochalsh. The line is the westernmost railway line in Great Britain. At least in part, the West Highland Line is the same railway line as that referred to as the West Hi ...
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Banavie
Banavie (; gd, Banbhaidh) is a small settlement near Fort William in the Highland Council Area of Scotland. One of the closest villages to Ben Nevis, it is about northeast of Fort William town centre, next to Caol and Corpach. It has been suggested that Banavie is one of the possible birth places of Saint Patrick. One theory is that Patrick was the son of a Roman tax collector and born at Banavie around AD 389. His family had come with the Romans who had invaded the West Highlands and Islands. The 19th century work 'History of Celtic Placenames' by William J. Watson notes: "St Patrick was born at Banna-venta, an early town south of the Grampians." A similar placename, ''Bannavem Taburniae'', is mentioned in one of the only two known authenticated letters by St Patrick. It was formerly where the Camanachd Association, the ruling body of shinty was based, but this has now been moved to Inverness. Banavie railway station is on the highly scenic West Highland Line. The signalli ...
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Westinghouse Rail Systems
Westinghouse Rail Systems Ltd (formerly ''Westinghouse Signals Ltd'') was a British supplier of railway signalling and control equipment to the rail industry worldwide. Its head office was in Chippenham, Wiltshire, where it manufactured a variety of mechanical and electrical/electronic railway signalling equipment. It had six other UK offices in Croydon, York, Birmingham, Crawley, Swanley and Glasgow. It also had a number of overseas offices, particularly in the Far East, including Melbourne. Westinghouse was the largest signalling design and control engineering company within the UK. Its largest contract was awarded in 2004: a ten-year £850m re-signalling of eight London Underground lines for the Metronet Public-Private Partnership. The company was owned by Invensys plc before being sold to Siemens in 2013. It is now part of Siemens Mobility, the Westinghouse name having been dropped. History Westinghouse Rail Systems' origin is in the signals division of Westinghouse ...
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Kyle Of Lochalsh
Kyle of Lochalsh (from the Gaelic ''Caol Loch Aillse'', "strait of the foaming loch") is a village in the historic county of Ross-shire on the northwest coast of Scotland, located around west-southwest of Inverness. It is located on the Lochalsh peninsula, at the entrance to Loch Alsh, opposite the village of Kyleakin on the Isle of Skye. A ferry used to connect the two villages until it was replaced by the Skye Bridge, about to the west, in 1995. Geography The village is the transport and shopping centre for the area as well as having a harbour and marina with pontoons for maritime visitors. The Plock offers a local woodland hike and viewpoint over the peninsula. The Plock was formerly home to a golf course. It is owned by the Kyle of Lochalsh Community Trust, who also own the adjacent building which was formerly the toll building for the Skye Bridge. The surrounding scenery and wildlife are regarded as attractions of the village, as is the slow pace of life. Croftin ...
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Dingwall
Dingwall ( sco, Dingwal, gd, Inbhir Pheofharain ) is a town and a royal burgh in the Highland council area of Scotland. It has a population of 5,491. It was an east-coast harbour that now lies inland. Dingwall Castle was once the biggest castle north of Stirling. On the town's present-day outskirts lies Tulloch Castle, parts of which may date back to the 12th century. In 1411 the Battle of Dingwall is said to have taken place between the Clan Mackay and the Clan Donald. History Its name, derived from the Scandinavian (field or meeting-place of the '' thing'', or local assembly; compare Tynwald, Tingwall, Thingwall in the British Isles alone, plus many others across northern Europe), preserves the Viking connections of the town; Gaels call it (), meaning "the mouth of the Peffery" or meaning "cabbage town". The site of the , and of the medieval Moothill, thought to have been established by the Vikings after they invaded in the 8th century, lies beneath the Cromartie ...
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Highland Railway
The Highland Railway (HR) was one of the smaller British railways before the Railways Act 1921, operating north of Perth railway station in Scotland and serving the farthest north of Britain. Based in Inverness, the company was formed by merger in 1865, absorbing over 249 miles (401 km) of line. It continued to expand, reaching Wick and Thurso in the north and Kyle of Lochalsh in the west, eventually serving the counties of Caithness, Sutherland, Ross & Cromarty, Inverness, Perth, Nairn, Moray and Banff. Southward it connected with the Caledonian Railway at Stanley Junction, north of Perth, and eastward with the Great North of Scotland Railway at Boat of Garten, Elgin, Keith and Portessie.Conolly 2004. During the First World War the British Navy's base at Scapa Flow, in the Orkney Islands, was serviced from Scrabster Harbour near Thurso. The Highland Railway provided transport, including a daily ''Jellicoe Express'' passenger special, which ran between London and Thurso in ...
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Signal Box
In signal processing, a signal is a function that conveys information about a phenomenon. Any quantity that can vary over space or time can be used as a signal to share messages between observers. The '' IEEE Transactions on Signal Processing'' includes audio, video, speech, image, sonar, and radar as examples of signal. A signal may also be defined as observable change in a quantity over space or time (a time series), even if it does not carry information. In nature, signals can be actions done by an organism to alert other organisms, ranging from the release of plant chemicals to warn nearby plants of a predator, to sounds or motions made by animals to alert other animals of food. Signaling occurs in all organisms even at cellular levels, with cell signaling. Signaling theory, in evolutionary biology, proposes that a substantial driver for evolution is the ability of animals to communicate with each other by developing ways of signaling. In human engineering, signals are ty ...
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Pole Route
A utility pole is a column or post typically made out of wood used to support overhead power lines and various other public utilities, such as electrical cable, fiber optic cable, and related equipment such as transformers and street lights. It can be referred to as a transmission pole, telephone pole, telecommunication pole, power pole, hydro pole, telegraph pole, or telegraph post, depending on its application. A Stobie pole is a multi-purpose pole made of two steel joists held apart by a slab of concrete in the middle, generally found in South Australia. Electrical wires and cables are routed overhead on utility poles as an inexpensive way to keep them insulated from the ground and out of the way of people and vehicles. Utility poles can be made of wood, metal, concrete, or composites like fiberglass. They are used for two different types of power lines: ''sub transmission lines'', which carry higher voltage power between substations, and ''distribution lines'', which distrib ...
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