Using the RTK2go NTRIP Caster
RTK2go is a free community-driven NTRIP caster designed to let you publish your GNSS correction streams for use by others through their NTRIP clients. It serves as a central hub, enabling real-time delivery of precise corrections to RTK-enabled devices. Using RTK2go, you can connect hundreds of clients to your base station.
Before start using RTK2go, you should determine using PPP the exact coordinate of your station and get a summary result as mentioned on “Determining Coordinates via External Services”.
Go to RTK2go.com, then scroll to RTK2go’s new-base-station form or go to the register form directly.

Fill in your name, email, desired mountpoint name, leave format “Auto Parse” and protocol “NTRIP Rev1.” (note: do not start the name with the letter "A" - that is not allowed)
Submit the form, then reply to the confirmation email within 48 hours to activate your mountpoint.
NTRIP Server Setup for RTK2go
The configuration process is very straightforward:
- Go to the Settings page and click the Options button next to the Ntrip B service.
- Enter the caster address: rtk2go.com
- Enter the caster port: 2101
- In the Caster password field, enter the password you set for the Credential.
- In the Mount name field, enter the name from the Credential.
- Click Save.

Confirm the green “data sending” indicator shows active transmission.
Visit http://monitor.use-snip.com/map to view active mountpoints; your base should appear after ~1 min.
If you want a table form, use http://monitor.use-snip.com/?hostUrl=rtk2go.comandamp;port=2101

