The Front Page for

RTK2go® is a community NTRIP Caster created to allow you to publish your GNSS correction streams for others to use with their NTRIP Clients.  It is built using the same Pro edition of the SNIP Caster you can find on the site.  You can download and evaluate your own copy of SNIP from here.  It is one part of the overall simple NTRIP project created by SubCarrier Systems Corp. (SCSC).

Current Status

(Running: 2.02.90) Pre release for 2.03, installed June 5th 
Offline 1.5 hours for Windows updates at that time.

This Caster accepts data from any valid source including other SNIP nodes, the Simple NTRIP Caster, in the PUSH-Out mode, as well as from any other NTRIP Server software.  It is not a web site.  It is using a SNIP Caster as a software service you can freely use (SaS).  If terms like Caster, Client or NTRIP are unfamiliar to you, just click on these links for further explanations.

But if these terms are familiar to you, you probably want to know how to log on, see the below.

This is a simple “static page” web site as all the interesting things take place using the normal NTRIP protocol layers hosted on the same machine.

Terms of Use: By sending your data stream to this Caster you affirm that:
a) You have the right to do so, and
b) You consent to allow others to freely use your data, and
c) The caster owner / operator shall be held harmless for any faults or loss – real or perceived.
The caster owner / operator (SCSC) reserves the right to remove or block any party for abuse.

Useful details….

How to Connect Your Own Data Source

NTRIP Clients that get no Data

Real Time Status

How to get your IP banned

How it works, overview

Variations on the theme

Important Feature: Reservations

Cost (none)

How to Begin



This Caster is implemented with the SNIP NTRIP Caster using the same software you can purchase from us.  It is running on a low cost common Window 7 on an i5 machine with a reliable internet connection.  There are hundreds of similar deployments all over the world.  Over the past few years, SNIP has lowered cost of professional grade NTRIP Caster ownership for GNSS professionals everywhere.

If your network needs are small (3 Base Station streams or less) and if you do not required any of SNIP‘s advanced features such as PFAT translations, a NEARest baseline connection, or RTCM 3.x message decoding, the Lite model may be ideal for your needs.  The Lite model of SNIP is free to use, even for commercial applications.   Download a copy here.  You can read more about SNIP‘s various features and setup details here.



Are always welcome, please send them to support [at] We use your comments to help us make SNIP the best NTRIP Caster in the world.  Want to run your own copy, that’s why we are here.

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SNIP® and RTK2go® are registered trademarks of SubCarrier Systems Corp. (SCSC).