Datatrak
id:
datatrak-198-6215824
title:
Datatrak
text:
Datatrak was a hyperbolic radio navigation system similar to Decca, which operated on frequencies between 130 kHz and 150 kHz in the LF-range. Datatrak was operated in the UK by Securicor Information Systems and by Siemens-Datatrak on continental Europe and was originally used for the surveillance of vehicles of Securicor, but later also allowed for the use of other customers. The Datatrak receiver determines its exact position from the LF signals and transmits its position back to the central i
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Datatrak
date created:
date modified:
2022-05-24T16:53:19Z
main entity:
{"identifier":"Q28137196","url":"https://www.wikidata.org/entity/Q28137196"}
image:
fields total:
13
integrity:
13