Transforming the way the world works

Trimble Alloy GNSS Reference Receiver

  • Powerful GNSS tracking technology provides impressive tracking and processing power
  • Modernized GNSS tracking supports all known and planned GNSS constellations
  • Reversible angled display and multiple connectors for set up and easy reading anywhere
  • Dual hot-swappable batteries with integrated charging and IP68 certification makes Alloy ready for any environment
Product Resources
  • Overview

  • RTX Technology

  • Downloads

  • Support

The Trimble Alloy™ reference receiver is ready to take on the requirements of any real-time network, in any environment, anywhere in the World. With tough IP68 housing, and modernized satellite tracking Trimble Alloy receiver can also be used as a campaign receiver for post-processing, as a Continuously Operating Reference Station (CORS) receiver or portable base station for Real-time Kinematic (RTK) applications – and even as a scientific reference station.

Optionally, leveraging Trimble's RTX™ precise point positioning, Alloy is able to derive its absolute position at centimeter level accuracy in real-time. Combined with Trimble's Sentry™ advanced monitoring technology, the receiver will automatically notify the operator of any status change including positional movements. This pairing of technology ensures users are receiving the most accurate correction data.

Trimble’s Alloy GNSS receiver has Trimble RTX on-board, that means wherever you are in the world Alloy will receive GNSS corrections via L-Band satellite or IP/cellular.  The extensive coverage and delivery options provide opportunities in environments where corrections historically have not been available.  

Check out more information at and this brochure.

Alloy Firmware Release Notes WinFlash Available
v6.20 6.20 Release Notes 6.20 March 2023
v6.16 6.16 Release Notes 6.16 November 2022
v6.15 6.15 Release Notes 6.15 August 2022
v6.14 6.14 Release Notes 6.14 April 2022
v5.45 5.45 Release Notes 5.45 April 2020

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