GNSS Rovers and Receivers

Device-Specific Setup Guides

Manufacturer	Device	Guide
Emlid	Reach RS2+	Setup Guide
Emlid	Reach RX / RX2	Setup Guide
Bad Elf	Flex	Setup Guide
Bad Elf	Flex Mini	Setup Guide
SparkFun	RTK Facet	Setup Guide
Septentrio	Mosaic X5	Setup Guide
EOS	Arrow Gold	Setup Guide
GeoMax	Zenith60 / Zenith40	Setup Guide
Stonex	S980A / S900A	Setup Guide
Tersus	Oscar / David	Setup Guide
ComNav	T300 / K8	Setup Guide

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Regional Connection Details

Region	Host	Port
Europe	eu.rtkdata.com	2101
North America	rtk.rtkdata.com	2101
Australia	aus.rtkdata.com	2101

Mountpoint: AUTO (recommended, ALL CAPS)

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Critical Configuration Requirements

Do not use your website login! Use the NTRIP Username & Password found in your RTKdata Dashboard.

Data Format

• Required: RTCM 3.2 (or RTCM 3.X, Auto)

• Do NOT use: CMR, CMR+, RTCM 2.3

GNSS/NMEA Output

NMEA GGA output must be enabled. The server will not send any corrections without receiving your rover's position.

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Universal Setup (Trimble, Leica, Topcon, etc.)

For devices not listed above, use the universal connection parameters:

1. Host: Select your regional server (see table above)

2. Port: 2101

3. Mountpoint: AUTO

4. Username/Password: From your RTKdata Dashboard

5. NMEA GGA: Enable transmission to caster

Trimble-Specific Configuration

Trimble users must select "Single Base (RTCM via NTRIP)" rather than proprietary modes (iMAX, VRS, MAX, FKP). RTKdata operates through a network of many physical base stations assigned dynamically to rovers.

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Resources

• NTRIP Credentials

• Coverage Map

• Support