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Smart U-turn
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Basic U-turn
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ISOBUS VT/TC
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Advanced Guidance Line
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Terrain Compensation
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Farm Management
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User-friendly Interface
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Online Support & OTA
Navigate to Next-level Efficiency
FJD AT2 Auto Steer System combines GNSS and RTK to guarantee a 2.5cm pass-to-pass accuracy on any terrain. It is compatible with a wide range of agricultural machinery and versatile implements. With this system, you can reduce skips and overlaps, save on input costs, work at night, and save your neck from looking back and forth.
U-turn
Designed to seamlessly guide your tractor through smooth auto turns at the end of rows, it optimizes maneuverability and ensures continuity in your day-to-day farming operations.
Smart U - turn
Based on the thorough analysis of the boundary, it plans the most suitable path, enabling auto turns and headlands closing.
*Paid function
Basic U-turn(Ω shape)
The Ω-shaped route enables a one-click turnaround that is particularly well-suited for fields with irregular shapes and ample turning space at the headlands.
*Paid function
Basic U-turn(fishtail shape)
The fishtail-shaped route is a better solution for navigating irregular fields that have limited space for turning at the ends.
*Paid function

ISOBUS VT/TC
Supports a wide range of mainstream implement brands, including Kverneland, Horsch, CASE IH, New Holland, Lemken, Amazone, Topcon, and more, for various types of implements such as seeding, spraying, and fertilizing.*Applicable to version 4.1.2.5x and later versions.
Comparison
Table header 0 | Smart U-turn | Basic U-turn(Ω shape & fishtail shape) |
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Suitable For | Large fields | Any field shape, especially small ones |
Path Planning | Complete path for the whole task | Path for one turn |
Automatic Turnaround | √ | One click for each turn |
U-turn Direction | Both right and left | Both right and left |
Headland Closing | √ | × |
Boundary Warning | √ | √ |
Overlap Avoidance | Skip worked area when planning the path | × |
Functions
Accommodating an extensive range of agricultural machinery, our system supports mainstream tractor brands, rice transplanters, harvesters, and plant protection equipment. *Applicable to version 4.1.2.5x and later versions.
Which fits me better?
FJD AT1 Autosteering Kit | FJD AT2 Auto Steer System | |
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Constellations | GPS: L1 L2; | GPS: L1C/A, L1C, L2P(W), L2C, L5; |
GLONASS: L1, L2; | GLONASS: L1, L2; | |
BDS: B1I, B3I, B1C, B2b; | BDS: B1I, B2I, B3I, B1C, B2a; | |
Control Terminal | 300 * 190 * 43mm | 275 * 180 * 40mm |
2200g | 1500g | |
Screen-to-body ratio: 0.5 | Screen-to-body ratio: 0.73 | |
Extensive access ports (13) | Integrated access ports(6) | |
GNSS Receiver | Positioning and orientation info | Positioning, orientation, the vehicle’s pitch angle, and roll angle info |
Accuracy: ±2.5cm | Accuracy: ±2.5cm | |
/ | Built-in IMU | |
IMU | √ | Integrated in the GNSS Receiver |
FJD AT2 Auto Steer System SPECs
Standard Components

Control Terminal

Dimension | 275 x 180 x 40mm |
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Screen | 10.1" touch screen; 700nits LED screen |
Power Supply | 9V - 36V |
Pixel | 1280 * 800 pixels |
Storage | 2G RAM, 8G ROM |
Operating Temperature | -20℃ ~ 70℃ |
Storage Temperature | -40℃ ~ 85℃ |
Waterproof & dustpro | IP65 |
WiFi Configuration | 2.4GHz frequency band; Frequency range: 2.4GHz-2.5GHz, Output power:14dB±1.5dB |
Access Port | Main Wiring Harnessx2, Radiox1, Type-Cx2, SIM Cardx1, |
GNSS Receiver

Table header 0 | Table header 1 |
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Constellations | GPS: L1C/A, L1C, L2P(W), L2C, L5; GLONASS: L1, L2; BDS: B1I, B2I, B3I, B1C, B2a; Galileo: E1, E5a, E5b QZSS:L1, L2, L5 |
Satellite Corrections | SBAS: WAAS,EGNOS,MSAS |
Dimension | 162 * 64.5mm |
Operating Temperature | -20℃ ~ +70℃ |
Storage Temperature | -40℃ ~ +85℃ |
Waterproof & dustproof | IP66 |
Operation Voltage | 9V - 36V |
Acceleration Accuracy | 0.5mg |
Operation Current | <300mA |
Gyroscope Accuracy | 0.1°/s |
Roll and Pitch Angle | 0.2° |
Electric Steering Wheel

Dimension | 410 x 410 x 135mm |
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Power Supply | 12V / 24V |
Maximum Torque | 20Nm(12V) / 30Nm(24V) |
Waterproof & dustproof | IP65 |
Got You Covered Throughout Seasons

They Love Us!
Hear it from the best about FJDynamics Auto Steer System.
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Agro Kuzyni
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Alex agriculture Vienne
Debugging & comparison between AT1 and AT2 from Italy
The Italian Farmer
FAQ
What does your price entail?
The Autosteering Kit price includes the Autosteering Kit( Electronic Steering Wheel+Wheel Anger Sensor+Control Terminal+GNSS Antennas+Radio& 4G Antennas + IMU+ Accessories required for installation) + 1 Year Free Trial for the FJD Connect Platform + 2 Years Warranty + Shipping Fee + Taxes.
What is the accuracy of the Autosteering Kit?
To get centimeter-level high-precision:
It is ±2.5cm/1-inch accuracy with your nearby Ntrip service which maybe free or need to pay a subscription fee. You could also purchase an FJDynamics RTK Base Station to receive the RTK signal to achieve centimeter-level high-precision.
For normal accuracy:
The FJD autosteering kit supports the SBAS and if without the RTK signal, it supports 30-40cm accuracy.
What is the price of the Ntrip Service?
Our Autosteering kit could get signals from nearby RTK stations (NTRIP providers), the Ntrip service annual price is based on your local NTRIP providers. Maybe it is free, or the annual fee is around $1,000-$1,500.
If I need to pay something extra?
Extra payments would include the U-Turn Activation License and FJD Connect Platform subscriptions, which are optional but add significant value to our autosteering product.
How many main parts contain in your autosteering kit?
There are 4 main parts and 3 auxiliary parts.
4 main parts: Control Terminal, Electric Steering Wheel, IMU module, GNSS Antennas;
3 auxiliary parts: Attitude Angle Sensor, 4G Antenna, Radio Antenna; Connection cables.
Can the autosteer system be used on the older tractor?
Yes, our autosteering kit is compatible with 800 Versatile produced in the 1970s. If you are not sure, you can contact our customer service and send the tractor model, we will reply in time.
Does the autosteer system have to be connected to the hydraulic system?
No, the system uses a high-torque electric steering wheel and two GNSS antennas to deliver sub 2.5cm accuracy to your tractor!
Does the autosteer need a portable antenna/ base station in the field?
If you don't have an NTRIP provider in your area, you will need one. We also offer our FJDynamics base station.
Is there a warranty?
Yes, please refer to FJDynamics Autosteering Kit Warranty Policy.
2 years for main parts, like Control Terminal, IMU, Steering Motor, GNSS Antenna, Angle sensor module;
1 year for complete machines.
1 year for auxiliary parts and cables, like 4G Antenna and connection cables.