Correction sources

GPS devices with correction sources UHF radio

87 models from 22 brands, 2017–2026 — compared by specs and score.

Models87

Brands22

Typical price$2,900–3,900

Top rated

Best with UHF radio

Emlid2025

Reach RS4

7 mm16 h6IPx8

approx. price≈ $3,900

9.6

SatLab2018

SLX-1 NG

8 mm24 h62,480 g

9.4

Emlid2025

Reach RS4 Pro

7 mm16 h6IPx8

approx. price≈ $4,600

9.3

INTEC2024

Marvel Lite

20 h4660 gIPx7

9.2

All models with UHF radio

Emlid · 2025

Reach RS4

7 mm16 h6IPx8

9.6

SatLab · 2018

SLX-1 NG

8 mm24 h62,480 g

9.4

Emlid · 2025

Reach RS4 Pro

7 mm16 h6IPx8

9.3

INTEC · 2024

Marvel Lite

20 h4660 gIPx7

9.2

TechnoGIS · 2024

TGS

8 mm30 h6850 g

9.1

NovAtel · 2017

PwrPak7

10 mm6500 gIPx7

9.0

JAVAD · 2023

TRIUMPH-1M Plus

18 h61,700 gIPx8

9.0

eSurvey · 2020

E800

8 mm15 h61,500 g

8.9

INTEC · 2026

Magic L

8 mm18 h5850 g

8.9

SingularXYZ · 2023

8 mm20 h6840 g

8.8

SingularXYZ · 2023

X1 Lite

8 mm20 h6870 g

8.8

SatLab · 2025

SL8

8 mm16 h6730 g

8.6

SingularXYZ · 2024

X1 Pro

8 mm20 h5870 g

8.5

INTEC · 2025

inBase

18 h4850 g

8.4

Topcon · 2025

HiPer XR

5 mm15 h6995 g

8.3

Sokkia · 2025

GRX5

5 mm15 h6995 g

8.3

CHCNAV · 2025

i85

8 mm20 h5800 g

8.2

ComNav · 2020

N5 IMU

8 mm25 h61,200 g

8.1

CHCNAV · 2023

i89

8 mm16 h5750 g

8.1

ComNav · 2023

A300

8 mm62,000 gIPx8

8.0

SatLab · 2022

Eyr

8 mm15 h6980 g

7.9

Hi-Target · 2022

vRTK

8 mm15 h6980 g

7.9

Hi-Target · 2025

V600L

10 mm16 h6800 g

7.9

Alpha GEO · 2026

Matrix X

15 h61,000 gIPx7

7.8

ComNav · 2023

Mars Pro

8 mm20 h61,200 g

7.8

GreenValley · 2025

LiBase2

8 mm16 h6850 g

7.7

ComNav · 2022

20 h5670 gIPx7

7.7

Stonex · 2026

S1000

5 mm12 h6870 g

7.6

SpatiX · 2026

Q700

8 mm14 h6985 g

7.4

ComNav · 2023

A100 Series

8 mm6750 gIPx7

7.4

CHCNAV · 2024

i76

5450 gIPx8

7.4

CHCNAV · 2022

i73+

18 h5730 gIPx7

7.2

Septentrio · 2022

AsteRx-U3 Marine

61,500 g

7.2

Archimedes Innovation · 2025

AR15

10 mm16 h6890 g

7.2

Archimedes Innovation · 2025

AL16

10 mm16 h6918 g

7.1

ComNav · 2023

Mars Laser RTK

8 mm20 h61,200 g

7.1

FJD · 2023

Trion V10i

15 h61,000 gIPx7

6.9

ComNav · 2021

M900

8 mm51,000 gIPx8

6.8

SatLab · 2019

TR7

10 h41,350 gIPx7

6.8

eSurvey · 2025

eBase 30

8 mm13 h61,300 g

6.8

eSurvey · 2021

E200

8 mm14 h6IPx7

6.7

Emlid · 2023

Reach RS3

6.6

SingularXYZ · 2025

SV100 INS

8 mm13 h61,050 g

6.6

eSurvey · 2024

eRTK30

8 mm13 h6903 g

6.5

ComNav · 2023

A200 Dual Antenna

8 mm5627 gIPx7

6.4

ComNav · 2017

M600 mini

8 mm3800 g

6.4

Stonex · 2022

SC600+

5550 g

6.3

SingularXYZ · 2024

Orion ONE

8 mm12 h6547 g

6.3

ComNav · 2020

T30 IMU

8 mm15 h61,200 g

6.2

eSurvey · 2026

eRTK10 Pro

8 mm10 h6475 g

6.2

SingularXYZ · 2022

8 mm12 h6834 g

6.0

Trimble · 2022

R780

8 mm6 h61,550 g

6.0

SingularXYZ · 2025

SV100 INS-D

8 mm13 h51,050 g

6.0

SingularXYZ · 2022

SV100 Dual

8 mm13 h51,050 g

5.9

SingularXYZ · 2022

SV100

8 mm13 h51,050 g

5.9

JAVAD · 2021

TRIUMPH-3

12 h61,250 gIPx7

5.8

eSurvey · 2025

eRTK25

8 mm12 h6950 g

5.8

Alpha GEO · 2021

L300

12 h41,000 gIPx7

5.7

ComNav · 2025

Jupiter Laser RTK

8 mm16 h6810 g

5.6

SingularXYZ · 2025

Orion ONE-AR

8 mm12 h5547 g

5.6

SingularXYZ · 2025

Orion ONE-Laser

8 mm12 h5547 g

5.6

SatLab · 2018

SL900

8 mm9 h41,200 g

5.5

ComNav · 2019

M300 Mini

8 mm5800 gIPx7

5.4

eSurvey · 2025

eRTK10 mini

8 mm12 h6380 g

5.4

SingularXYZ · 2025

Horus Visual & Laser

8 mm12 h5720 g

5.2

Hi-Target · 2018

iRTK5

9 h41,200 gIPx7

5.2

SatLab · 2021

Freyja

8 mm12 h6800 g

5.1

Hi-Target · 2021

V200

8 mm12 h6800 g

5.1

Trimble · 2024

R980

8 mm6 h61,130 g

5.0

ComNav · 2023

T20

12 h5680 gIPx7

4.9

ComNav · 2019

T30

8 mm12 h61,200 g

4.8

eSurvey · 2019

E300 Pro

8 mm12 h6940 g

4.7

eSurvey · 2025

eRTK60

8 mm12 h931 gIPx7

4.6

eSurvey · 2026

eRTK80

8 mm10 h61,100 g

4.6

SingularXYZ · 2024

8 mm15 h5547 g

4.5

eSurvey · 2021

E500

8 mm12 h61,060 g

4.5

eSurvey · 2025

eRTK20

8 mm11 h6890 g

4.4

FJD · 2022

Trion V1t

8 mm6IPx7

4.3

Hi-Target · 2019

V30 Plus

8 mm10 h41,400 g

4.2

ZENiTH · 2026

Z30 PRO

8 mm10 h6950 g

4.2

SingularXYZ · 2026

Xbase

8 mm8 h61,204 g

4.2

ComNav · 2018

T300 Plus

8 mm9 h6950 g

4.0

SatLab · 2022

Njord

3 h51,200 g

3.9

Alpha GEO · 2026

Falcon X

8 mm3 h51,800 g

3.8

FJD · 2026

Trion V100F

8 mm5 h61,750 g

3.7

Trimble · 2023

R580

10 mm5 h51,080 g

3.6

Archimedes Innovation · 2026

ARS30

Popular comparisons

eSurvey eRTK80vseSurvey eRTK25 4.65.8

eSurvey eRTK80vseSurvey eRTK20 4.64.4

Archimedes Innovation ARS30vsEmlid Reach RS4 Pro

Archimedes Innovation ARS30vsEmlid Reach RS4

SatLab SL8vsEmlid Reach RS4 Pro 8.69.3

Alpha GEO Falcon XvsFJD Trion V100F 3.83.7

Other options: Correction sources

All options: Correction sources

SBAS112 NTRIP (internet)102 L-band / PPP84 Cellular modem82 LoRa radio15

GPS devices with correction sources UHF radio

Best with UHF radio

All models with UHF radio

Brands using UHF radio

Popular comparisons

Other options: Correction sources