Who needs a base station when you have StarFire

Who needs a base station when you have StarFire. The AIOS SF II GNSS receiver tracks all major satellite positioning systems and comes with the added benefits of a lifetime subscription to John Deere’s StarFire™ global satellite-based augmentation system. StarFire™ provides users with 5cm accuracy anywhere, anytime, without the need for a base station or correction signal.

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Key Features

  • Lifetime John Deere StarFire license
  • StarFire five (5) centimeter standalone accuracy worldwide 
  • “All-in-view” parallel tracking
  • L1C/A, L2P, L2C, L5, G1C/A, G2P, G2 C/A, B1, B2, E1, E5A, E5B)
  • Multi-constellation (GPS / Galileo / BeiDou / GLONASS) code
  • Ultra RTK™ (up to 40km baseline)
  • RTK Extend™ – Coast through base station outages
  • SureNav – ensures a smooth transition from one navigation mode to the next
  • Can operate as a base or rover
  • Patented multipath rejection
  • Fast acquisition/re-acquisition
  • High sensitivity/low signal level tracking
  • Superior interference suppression (both in-band and out-of-band)


UltraRTK + RTK Extend

The AIOS SF II supports a powerful combination of RTK tools that helps reduce outages while providing extended coverage, saving our users valuable time and effort. UltraRTK provides RTK-level accuracy up to 40km away from a base station. RTK Extend allows for continuous RTK positioning during radio outages by allowing StarFire™ to take over when the RTK radio communication signal is blocked or out of range.

Internal UHF Radio

Integrated internal 1 watt, 403-473MHz UHF radio simplifies setup and operation while allowing the operator to work further from the base station.

Data Logging

4GB removable SD card and a geodetic-quality antenna enable millimetre-level accuracy from post-processing.

Starfire Performance

When placed over a known point, the SF II GNSS receiver can utilise Starfire QuickStart to help reduce convergence times, allowing StarFire to pull in instantly. Similarly, when working in environments where satellite delivery is unavailable, StarFire Over IP enables users to access the same reliable Starfire global positioning corrections over the Internet. Finally, StarFire Rapid Recovery helps users improve their productivity in the field by resuming StarFire levels of accuracy much quicker after GNSS signal outages.


AIOS SF Receiver

John Deere StarFire Brochure



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