Pass corrections between
your RTK GNSS receivers
over the Internet

Emlid Caster is an easy way to pass RTK corrections
between your receivers through the Internet. Our
caster works with Reach and any other receivers with
NTRIP support. The service is available for
free and works worldwide.

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How Emlid Caster works

Just sign up and start using

The Emlid Caster is extremely easy to use.
Just sign up and your NTRIP credentials will be generated automatically. You can start using the caster immediately. Connectivity is limited to  5 bases and up to 10 rovers at the same time.

Configure corrections
on your receivers
Enter NTRIP credentials on
your base station and rover

On a base

Go to Reach settings
Go to Correction output
Select NTRIP
Fill in the credentials of
your mount point

On a rover

Go to Reach settings
Go to Correction input
Select NTRIP
Fill in the credentials for
your rover

To work with NTRIP, you need to connect your receivers to the Internet

For Reach RS+, Reach M+, and M2

Turn on mobile data on your smartphone and share it over Wi-Fi hotspot. Reach will connect to your network and get access to the Internet.
Check the tutorials about how to connect Reach to other networks: Reach RS+ and Reach M+/M2.

For Reach RS2

Insert a SIM card and enable Mobile data
on Reach RS2, or turn on mobile data on your smartphone and share it over Wi-Fi hotspot.
Check the tutorial about how to connect Reach RS2 to other networks.

Have a question?
Ask our team

Email us at info@emlid.com or fill in a contact form. We normally reply within one working day. However, in most cases, you will hear from us in a few hours.