Emlid RS4 Pro Base + Rover Contractor RTK Kit
$10,848.00
Complete Emlid Base + Rover RTK GNSS package for contractors, surveyors, and field crews who need their own local RTK correction system.
No NTRIP network coverage? No problem.
This package gives you your own Emlid base station and rover, allowing you to establish local RTK corrections without depending on a third-party correction network.
The Reach RS4 operates as the base station while the Reach RS4 Pro is used as the rover. The RS4 Pro includes dual cameras, tilt compensation, and advanced stakeout capabilities.
IDEAL FOR:
• Construction layout and stakeout
• Excavation and earthworks
• Site grading
• Utilities
• Landscaping
• As-builts
• Surveying and mapping
• Remote projects without NTRIP coverage
• Contractors who want control of their own RTK correction source
PACKAGE INCLUDES:
Emlid Base + Rover Kit:
• Reach RS4 Pro rover
• Reach RS4 base
• 2 carrying cases
• 2 USB Type-C cables
• 2 LoRa antennas 860–930 MHz
• 2 UHF antennas 410–470 MHz
• 2 quick-release adapters
• Reach RS4 bumper
• Reach RS4 Pro bumper
Complete Base + Rover Accessories Kit:
• Seco wooden tripod
• Seco tribrach with optical plummet
• Seco rotating tribrach adapter
• Extension pole
• Survey pole with smartphone mount
• Seco bipod
TRAINING INCLUDED:
2 hours of live remote Brogan Group training.
Training can cover:
• Base and rover setup
• RTK configuration
• Emlid Flow setup
• Establishing and operating your local base
• Rover operation
• Point collection
• Construction layout and stakeout
• Contractor field workflows
WHY BASE + ROVER?
If your project is covered by a compatible NTRIP correction network, you may be able to operate a single Emlid rover using network corrections.
If network corrections are unavailable, this Base + Rover package allows you to establish your own local RTK correction source.
Not sure which setup you need? Check your Point One Navigation coverage first:
https://pointonenav.com/rtk-finder/
If you're outside network coverage, this Base + Rover package provides the complete local RTK solution.
Need help determining the right setup for your project? Contact Jeremy at:
Before You Buy: Contractor Questions
When should I choose a local base and rover?
Choose a local base-and-rover workflow when compatible network corrections are unavailable or you want your own correction source. Check the correction link and site conditions for the planned work.
Which receivers are in this contractor kit?
The package pairs a Reach RS4 base with a Reach RS4 Pro rover, plus the base-and-rover accessories listed above.
How much training is included?
This contractor kit includes two hours of live remote Brogan Group training for base setup, RTK configuration, Emlid Flow, point collection and layout workflows.
Does a base station remove the need for site control?
No. You still need the correct project coordinates, units, base position and control checks. Establish the base consistently with the project's reference system before using the rover for construction layout.
Related Guides and Support
Compare network-rover and base-and-rover setups
Read about contractor training
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