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High-Performance IMU-RTK GNSS Receiver
With Full GNSS Tracking

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The i90 GNSS receiver offers integrated IMU-RTK technology to provide a robust and accurate positioning, in any circumstances. Unlike the standard MEMS-based GNSS receivers, the i90 GNSS IMU-RTK combines a state-of-the-art GNSS RTK engine, a calibration-free, high-end IMU sensor and advanced GNSS tracking capabilities to dramatically increase RTK availability and reliability.

The i90's automatic pole-tilt compensation boosts survey and stakeout speed by up to 30%. Construction and land surveying projects are achieved with high productivity and reliability, pushing the boundaries of conventional GNSS RTK surveys.

Discover the Application of CHCNAV GNSS Solutions in Mining and Quarrying 


Combining GPS, Glonass, Galileo and BeiDou constellations

The embedded 624-channel GNSS technology takes benefit from all GPS, GLONASS, Galileo and BeiDou signals and provides robust RTK position availability and reliability.

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Dramatically increase RTK availability

No complicated calibration process, rotation, levelling or accessories are necessary with the i90. Just walking a few meters will initialize the i90 internal IMU module and enable RTK survey in difficult field environment.


Instant NFC pairing of your controller

The i90 GNSS combines high-end connectivity modules: Bluetooth, WiFi, NFC, 4G, and UHF radio modem. The 4G modem brings ease of use when working within RTK networks. The internal UHF radio modem allows long distance base-to-rover surveying up to 5km.

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Boost survey and stakeout speed by up to 30%

The i90 GNSS built-in IMU ensures interference-free and automatic pole-tilt compensation in real-time. 3 centimeter accuracy is achieved with pole-tilt range of up to 30 degrees.

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Powered lift training options for the P330 PRO

Aviassist are our training partner for the P330 Pro and can endorse you on the required 8-25kg rating

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Aviassist is passionate about promoting safe aviation activities and increasing business safety and efficiency using the latest technology. Civil Aviation Safety Authority approved and independently audited, Aviassist is proud to be the first choice for professional drone training and consultancy for Australia’s leading RPA operators, including government agencies, NGOs, and ASX listed corporations.

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