RTK with external UHF radio is troublesome:

  • A lot of cables to manage
  • Recharge batteries every day
  • Rover must be in line of sight
  • Don't forget a second tripod for the antenna

If you're working within cellular coverage. Use YouCORS NTRIP caster service.

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RTK setup with external UHF radio

NTRIP caster map


We have NTRIP casters all over the world, so you don't need to worry about your RTK base station's data traveling too far to reach your rovers. This means less delay and more accuracy for your moving rovers, whether they are RTK drones or tractors. It also helps if you need high rate RTK survey.

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Locations:

Atlanta, GA Dallas, TX Frankfurt Fremont, CA London Mumbai Newark, NY Singapore Sydney Tokyo Toronto

NTRIP caster software

YouCORS uses a custom-built NTRIP caster that we call YCCaster. It's a modern and lightweight caster that can handle a lot of RTK connections even on a low-end server.

We also offer YCCaster as a standalone software for Linux, MacOS and Windows. The free version of the caster can support up to 20 connections from base stations and rovers at the same time. You can find out more about our caster on its page.

YCCaster logo

RTK base and rover setup


NTRIP protocol is compatible with most GNSS receiver manufacturers. The basic principle of setting up a base station and rovers for our casters is the same, but the details may vary.

In this video, you will learn how to set up Trimble R12/R12 receivers and Trimble Access 2022 for RTK mode with Mark White from Duncan-Parnell Geospatial.

Internet RTK setup for Trimble R12/R12 receivers and Trimble Access 2022

Choose your perfect plan


Try YouCORS free for seven days. No risk, and no credit card required. A VAT is not included. Get 50% discount for non-profit and educational organizations.

basic


$ 7/mo

Pay $84 upfront and save 30%. Billed yearly.

Mount points 1
RTK rovers / Clients 3

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pro


$ 17/mo

Pay $204 upfront and save 30%. Billed yearly.

Mount points 3
RTK rovers / Clients 10

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enterprise


$ 35/mo

Pay $420 upfront and save 30%. Billed yearly.

Mount points 10
RTK rovers / Clients 50

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Start your 7 days free trial today. No credit card required.

Frequently Asked Questions


Got a question? We've got answers. If you have some other questions, see our community forum.

I set up my base station, but the mount point is not active.

Please make sure that:

  • A base receiver has an internet connection.
  • It's outside and has a clear sky view.
  • Satellite ephemeris updated.
Are you provide RTK correction in my area?

No. YouCORS is NOT RTK network, and we do not provide any RTK corrections. But you can build your own network with us.

What is NTRIP caster?

Ntrip caster is a server that receives data from a base station and distributes it to rovers. This enables precise positioning and navigation in applications like surveying and agriculture. NTRIP Caster leverages the internet for efficient data delivery, allowing multiple users to access the same data simultaneously.

Is YouCORS available in my country?

Yes. Our service is available worldwide.