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Micro-Ant is the sole and exclusive original equipment manufacturer (OEM) for Trimble Navigation's agricultural antennas using Micro-Ant's proprietary intellectual property to produce highly accurate GPS antennas. The Micro-Ant Precision GPS - Part 99038-01 is a high-precision, multiband GNSS system designed for precision farming and mining operations. It is functionally identical and a quality replacement to the Trimble AG25 and can seamlessly replace it since this is an original Micro-Ant technology. Our GNSS is commonly used with the Trimble CFX-750®, TMX®, EZ-Guide® 250, FM-1000 and XCN-2050™ monitors and navigation systems. It is also compatible with any system that uses Egnos or OmiStar for accurate positioning.


Stay connected to satellite networks anywhere in the world with the Micro-Ant's ability to track lower-elevation satellite signals. Enjoy uninterrupted connection with the system’s anti-jamming capabilities in areas where wideband frequency is used by non-GPS satellites. Preinstalled magnets on the 99038-01 allows for quick and simple installation.  

Precision GPS - Part 99038-01 (Commonly known as AG25)

Excluding Sales Tax
  • GNSS Compatibility

    Micro-Ant Precision GPS Part 99038-01 can receive the following correction signals and GNSS types:

    • GPS
    • OmniSTAR VBS, OmniStar XP, and HP
    • RTK
  • Key Features

    • Ruggedized to MIL810 standard.
    • Narrowband and Wideband Mode
    • Sub-inch accuracy
    • Weight: 1.25lb
    • Pre-installed magnets for easy mounting
    • Compensates long cable losses.
    • IP67
  • Shipping & Refurbishment

  • Advertising Disclaimer

    Micro-Ant OEM GPS is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Nonetheless, Micro-Ant OEM GPS is the sole and exclusive manufacturer of Trimble antennas commonly known as the Ag25 and the Ag15, and others. However all of the intellectual property in the antenna designs belongs exclusively to Micro-Ant. 

    With respect to terminals, we can sell replacement antenna modules for the antennas that have failed in the terminal for the aforementioned products at a competitive price, often far less than replacing the entire module.

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