eBASE 20 GNSS Receiver
The eSurvey eBase 20 is a professional and portable GNSS base receiver
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About the eBASE 20 GNSS Receiver.
The eSurvey eBase 20 is a professional, portable GNSS base station receiver, a dedicated reference-station instrument rather than a rover. A 1,408-channel multi-constellation module broadcasts RTK corrections to rovers through its built-in UHF radio or its global 4G modem.
It adds practical base-station features such as a real-time base-moved alarm and a low-battery buzzer to stop corrupt data being collected, plus a smart base station mode that connects to a CORS network to self-determine an accurate coordinate. A cost-effective, quick-to-set-up base for surveying, mapping and machine control.
Built to make the job faster.
Dedicated portable base
Purpose-built to sit over a control point and feed corrections to RTK rovers, with fast, simple setup in a portable form factor.
Radio and 4G broadcast
A built-in UHF radio and a global 4G modem let it transmit corrections by radio link or over the internet, suiting local and networked workflows.
1,408-channel tracking
Tracks GPS, BeiDou, GLONASS, Galileo, QZSS and SBAS across multiple frequencies for stable reference-station data.
Instant base-moved alarm
Real-time displacement detection warns the operator at once if the base is disturbed, preventing bad corrections reaching rovers.
Smart base station mode
Connecting to a CORS network lets the eBase 20 obtain an accurate known position automatically, so it can be set up on an unknown point.
Web UI management
A built-in web interface handles status monitoring, data download and firmware updates from any phone, tablet or PC.
The full detail.
GNSS
- Channels
- 1,408
- Constellations
- GPS, BeiDou, GLONASS, Galileo, QZSS, SBAS
Correction Broadcast
- Radio
- Built-in UHF radio module
- Cellular
- Global 4G network modem
- Correction modes
- Radio link or internet (NTRIP)
Base Station Features
- Alarms
- Real-time base-moved alarm, low-battery buzzer
- Smart base
- CORS-assisted known-point setup
- Management
- Built-in web UI
Specifications are sourced from the manufacturer and may vary by configuration or firmware. Full datasheets available on request.
Where it earns its keep.
- 01 RTK base station for survey and mapping
- 02 Machine control and machine guidance correction source
- 03 UAV and drone survey base
- 04 USV positioning
- 05 Precision agriculture guidance
- 06 Autonomous positioning support
Backed by GeoSurv Africa.
The kit is only half of it. Every instrument we supply is backed by our own service centre and a team that knows the gear.
In-house service centre
Calibration, repair and accuracy testing for most professional brands.
Honest, project-led advice
We match the kit to your accuracy needs and budget, no upselling.
Real local support
Phone, email or WhatsApp a person who actually knows the gear.
Equipment hire available
Cover project peaks or service downtime with short-term hire.
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