Precision Ag Technology: GPS, Auto-Steer & Yield Tools
Precision agriculture technology has transformed how farmers manage their fields — from GPS guidance and auto steer for tractors to variable-rate applications and automated sprayers. But with so many choices, it's not always clear which tools are right for your farm.
At FarmTech, we help you navigate that. We offer reliable, scalable precision ag solutions to improve efficiency and profitability — whether you're just starting with basic guidance or ready for full RTK steering and implement control.
GPS Accuracy: What Level Do You Really Need?
One of the most important decisions in precision ag is choosing the right GPS correction signal. Not every farm needs sub-inch RTK accuracy, but repeatability season after season matters.
The three main options:
- Satellite-based correction – 2–4" repeatable accuracy. Ideal for steering, spraying, and spreading — no base station needed.
- RTK Base Stations – Sub-inch precision using a dedicated on-farm base. Best for strip-till, planting, and controlled traffic systems. FarmLink installs local RTK bases as part of any connectivity engagement.
- NTRIP RTK Networks – Tap into existing infrastructure via cellular signal. Perfect if you're near a supported RTK network.
Your best option depends on how precise you need to be and whether you're mapping for repeat use across seasons.
Auto-Steer Options: Electric vs. Integrated
Auto steer for tractors is one of the biggest efficiency upgrades — saving time, fuel, and fatigue. But which system fits your equipment?
- Electric Steering Retrofit – Great for retrofitting older or non-steer-ready equipment. High torque, plug-and-play, and RTK-ready without hydraulic mods.
- Integrated Steering – Connects directly to your steer-ready tractor's factory hydraulics. Delivers seamless sub-inch accuracy with no external add-ons.
Retrofit or factory-ready, modern autosteer systems boost performance and cut waste on every pass.
Choosing Your Display
Your display is the command center of your precision ag technology. Today's options fall into two categories:
- Full-function displays – Auto-Steer, Auto-Section, Variable Rate, and more, loaded out of the box.
- Modular ISOBUS terminals – Start with the terminal, add features as needed. Same end capabilities, different cost path.
Choose full functionality now or grow as you go — the important thing is that your display communicates cleanly with your implement control system.
Sprayers, Seeders & Spreaders: Smarter Passes
Automation goes beyond steering:
- Variable-rate seeding and section control — for even product placement and efficient fertilizer use. FarmIQ™ generates prescription maps that connect directly to your rate controller.
- Boom height control and targeted spraying — FarmDefender™ adds AI vision to your sprayer boom, triggering nozzles only on weeds rather than broadcasting across the entire pass.
Automation saves inputs and boosts yield potential with every pass.
Weighing & Yield Monitoring: Data That Pays
Precision doesn't stop at application. Yield and weight tracking help close the loop:
- Grain cart scales — real-time yield monitoring and accurate load tracking.
- Livestock feed systems — improve ration precision and feed efficiency.
With accurate data, you can fine-tune every decision and increase profitability year over year.
The Big Picture: What Fits Your Farm
The best precision ag technology depends on your farm's size, goals, and equipment. Some farms benefit from simple GPS guidance; others gain more from full RTK steering, section control, and real-time yield tracking.
At FarmTech, we match the right tools to your operation — no upsell, no fluff. If you're ready to explore your options, we're here to help.
Contact us today to find the right precision setup for your farm.