Trimble’s Mini-T™ GG disciplined clock module is a multi-GNSS (GPS and GLONASS) receiver, optimized for stationary applications to generate a precise timing signal. The Mini-T™ GG is designed to cover the large range of applications from radio base stations to digital broadcasting and smart grid.

The Mini-T™ GG gives OEMs the opportunity to embed a low-cost precise time and frequency reference, in our smallest form-factor yet. The Mini-T™ GG includes many of Trimble’s standard timing features, including the Disciplined Clock Autonomous Integrity Monitoring (TRAIM) algorithm, and automatic self-survey.

The Mini-T™ GG generates pulse per second (PPS) and a precise 10MHz reference clock for synchronization of user applications.

Key Features & Benefits

Key Features

  • Multi-GNSS (GPS and GLONASS)
  • Simultaneous GPS and GLONASS tracking
  • Timing pulse synchronized to within 15 nanoseconds (one sigma) of GNSS/UTC
  • Extended temperature range (-40°C / +85°C)
  • Weatherproof and corrosion resistant housing
  • Holdover stability of ±5us over 24-hour period @ room temperature


  • Small footprint and low profile, suited for digital broadcast and small cells
  • T-RAIM (Disciplined Clock Autonomous Integrity Monitoring) provides high PPS integrity
  • Designed specifically for compact, high-volume applications
  • Utilizes the latest in GNSS technology, combined with a precision ovenized oscillator for near atomic clock precision timing
  • Highest quality GNSS solution available today

Parts & Accessories

Part Number
Mini-T™ GG Multi-GNSS Disciplined Clock
Mini-T™ GG Starter Kit

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