Did you know?

  • TETRA is an open standard where the focus is on meeting the critical needs for communication within the areas of 'public safety and security'.
  • All the members of a speech group/talkgroup in Nødnett can listen to the traffic in that group. An individual may belong to more than one speech group.
  • TETRA (Terrestrial Trunked Radio) is a mobile radio system for emergency and public safety agencies.
  • TETRA (Terrestrial Trunked Radio) has been standardised in Europe by ETSI (The European Telecommunications Standards Institute).
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