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Meticulous planning brings upgrade success for Hong Kong Police

How Hong Kong Police achieved a record-breaking 3 in 1 upgrade of its TETRA network.

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One of the world’s highest Tetrapol stations

Clinging to the side of a mountain at 3,507 metres altitude, a repeater station in the Alps is working day and night to provide radio coverage for mountain rescuers. Only a station on Little Matterhorn is located higher, at about 3,800 metres.

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Case study: Deflecting disaster in 60 seconds

Fast action – and TETRA radios – kept Helsinki railway accident from becoming a catastrophe.

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Case study: TETRA radios beat the big chill

Artic use of TETRA facilitates Finnish communication. As Finland's northernmost defence force, the Jaeger Brigade (Jääkäriprikaati) conducts training and research in Finnish Lapland — some 130 kilometres north of the Arctic Circle.

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Security for 4,500 computer enthusiasts

TETRA in the control room of a computer fan fair. One of the world's largest gatherings of computer fans regularly sees 4,500 enthusiasts from Australia, Brazil, United States, Japan, South Africa and beyond descending on a sports arena in Helsinki.

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Case study: First aid in Sweden

Uppsala University Hospital turns to TETRA system for ambulance communications. If you or your loved one needed to be rushed to the hospital, wouldn't you want paramedics to have a magic wand?

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