Midwest RTK Networks
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MWRTK VRS is phasing out coverage in Missouri, Illinois, and Indiana.
The Missouri Department of Transportation provides RTK network services for Missouri.
Trimble VRS Now provides RTK network services for Illinois and Indiana.

Mission Statement
Seiler Instrument & Manufacturing Company is committed to provide the framework, leadership and vision necessary to implement RTK VRS networks in major markets in the Midwestern United States. These will include the largest cities in Missouri, Nebraska, Indiana and southern Illinois.

Midwest RTK Networks

  • Eastern Nebraska

Mobile User Requirements

  1. MWRTK User service agreement (user name and password)
  2. Rover or other GPS device that supports NTRIP (Networked Transport of RTCM via Internet Protocol) and the VRS broadcast format
  3. An Internet Data capable cell phone or modem

Mobile User Benefits
The VRS software establishes high quality control throughout the network area so that users can work anywhere within the network without setting up and securing a reference base station and base radio modem.
Less time setting up = more time working = increased productivity!


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