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Better networks, safer operations. Unrivalled coverage with optimal cost.

Reliable coverage is paramount in a professional communications network. Better network coverage brings better public services. Providing network coverage everywhere, all the time, for the small numbers of users that are typically using a TETRA network is certainly a tall order. But this is just what the TB3 TETRA base station was designed to achieve. The TB3 can improve quality of service, provide more coverage, or achieve a combination of the two.

TETRA TB3 base station's most outstanding features are:

  • Superior and versatile coverage solutions
  • Intelligent Radio Resource Management
  • Enhanced fallback
  • Standalone mode
  • Automatic Main Control Channel change-over
  • Air to Ground cell range up to 83 km
  • Modular design for redundant base station main units
  • Jamming detection
  • Dynamic air encryption with two simultaneous encryption algo-rithms
  • Adaptive random access window for congestion control
  • Additional signalling channel for Automatic Vehicle Location use
  • Load directed roaming
  • Dynamic channel allocation between voice or packet data
  • Optional Global Positioning System (GPS)
  • TETRA Enhanced Data Service (TEDS)
  • Secondary Control Channel
  • E1 or IP transmission supported

O&M functions

  • Remote and local configuration. Remote and local alarm handling.
  • Remote and local SW downloading
  • Remote and local test services. Eight remote outputs.

Available Frequency bands

  • Rx: 350 -356MHz and Tx: 360 – 366MHz
  • Rx: 380 – 390MHz and Tx: 390 – 400MHz
  • Rx: 410 – 420MHz and Tx: 420 – 430MHz
  • Rx: 450 – 460MHz and Tx: 460 – 470MHz
  • Rx: 806 - 824MHz and Tx: 851 – 869MHz