Seirrowon Labs positioning products deployed beside a tractor in a crop field at sunset

04 / Applied positioning R&D

Beyond the
conventional signal.

Custom engineering across the technologies shaping the next generation of autonomous systems.

01 / CUSTOM ENGINEERING

Precision takes more than
one technology.

Seirrowon Labs has extensive experience across a wide range of positioning technologies, including LiDAR, radar, GNSS—including RTK, PPP, HAS, and WAAS—UWB, Bluetooth Channel Sounding, and more.

Contact us to discuss a custom positioning solution designed around your application, operating environment, and performance requirements.

Discuss a custom solution

02 / PRODUCT SYSTEMS

One positioning stack.
Every operating condition.

Rugged receivers, field infrastructure, and continuity systems—organized by current production status.

01SL Lite positioning hardware

Production · EOL 2027

Rover receiver

SL Lite

Entry-level agricultural rover with a fully unlocked receiver, built-in NTRIP and PPP over IP, dual-receiver heading support, and basic terrain compensation.

  • 184 channels
  • 10 Hz
  • GPS / Galileo / GLONASS
  • PoE + BLE adapters
  • <1 W
02SL Lite R positioning hardware

Production · EOL 2027

Sensor-fusion rover

SL Lite R

The faster SL Lite configuration with broader signal support and full terrain compensation through embedded GNSS and IMU fusion.

  • 184 channels
  • 20 Hz
  • BeiDou + QZSS support
  • Advanced sensor fusion
  • NTRIP + PPP over IP
03Impulse GNSS positioning hardware

Pre-production

Next-generation rover

Impulse GNSS

The receiver positioned to replace SL Lite, with substantially more channels, triple-frequency support, HAS, and vehicle-network connectivity.

  • 1,040 channels
  • 20 Hz
  • L1 / L2 / L5
  • HAS
  • CAN + CAN FD
  • <2 W
04SL Pro positioning hardware

Production

High-spec rover

SL Pro

The highest-spec standalone SL receiver, built for demanding field work with HAS, dual-receiver heading, and high-end gyro support for sensor fusion.

  • 672 channels
  • 20 Hz
  • All Constellations
  • HAS
  • High-end gyro
  • PoE + BLE adapters
05Pro 2 GNSS positioning hardware

Active

Sensor-fusion rover

Pro 2 GNSS

A fully unlocked 672-channel receiver with HAS, dual-receiver heading for slow operations, and a high-end gyro for sensor fusion.

  • 672 channels
  • 20 Hz
  • All Constellations
  • HAS
  • Dual-receiver heading
  • PoE + BLE adapters
06SL Base Station positioning hardware

Pre-production

Field infrastructure

SL Base Station

A field base designed for penetration through trees and other obstructions, with repeatable Fast Fix performance and machine-diagnostic backhaul.

  • 1 W LoRa radio
  • Fast Fix · 3 cm
  • Diagnostic backhaul
  • Field-ready enclosure
07HyperSpace GNSS positioning hardware

In development · not yet available

Indoor / outdoor positioning

HyperSpace GNSS

A seamless indoor GNSS solution for machines that work inside for part or all of their operation. It works with any GNSS receiver and is designed with SL Pro in mind.

  • Indoor / outdoor continuity
  • Receiver-agnostic
  • Designed for SL Pro
  • Continuous machine positioning
08Ground Speed Radar positioning hardware

Production

Machine sensing

Ground Speed Radar

A low-cost replacement for construction ground-speed radars, providing NMEA and standard radar-pulse output while detecting direction of travel.

  • NMEA output
  • Standard radar pulse
  • Forward detection
  • Reverse detection

Availability and performance information should be confirmed with Seirrowon Labs for a specific program.

03 / PERFORMANCE LEVELS

From meter-level awareness
to centimeter control.

01

Standalone

Static accuracy
3 m
Convergence
1–2 min
Access
Free
Typical work
Scouting and asset management
02

WAAS / SBAS

Static accuracy
0.7 m
Convergence
5 min
Access
Free
Typical work
Ground preparation and rough-in work
03

HAS

Static accuracy
20 cm
Convergence
20 min
Access
Free
Typical work
Broad-acre ground prep and planting
04

PPP L1 / L2

Static accuracy
6 cm
Convergence
20 min
Access
Subscription
Typical work
Spraying, planting, and ground prep
05

PPP L1 / L2 / L5

Static accuracy
3 cm
Convergence
2 min
Access
Subscription
Typical work
Row-crop work and construction rough-in
06

RTK L1 / L2

Static accuracy
<2 cm
Convergence
30 sec
Access
Base or network
Typical work
Building, landscaping, and row crops
07

RTK L1 / L2 / L5

Static accuracy
0.6 cm X/Y
Convergence
30 sec
Access
Local base
Typical work
Land leveling, roads, and precision layout

Performance values are supplied comparison targets. Actual results depend on receiver configuration, corrections, environment, installation, and operating conditions.