RTK Premium delivers network RTK corrections in Oklahoma in NAD83(2011), epoch 2010.0, over standard NTRIP. In a fixed solution it reaches under 1.5 cm horizontally and 2.5 cm vertically. It costs $900 per device per year, or $690 for RTK Core on a single network, and a 14-day free trial comes first.
| Coverage | The coverage map shows networks over the whole of Oklahoma by area, with 1 network across most of the Panhandle and much of western Oklahoma; check your site for 1 network or 2+ networks |
|---|---|
| Frame | NAD83(2011), epoch 2010.0; ITRF on request |
| Accuracy | Under 1.5 cm horizontal, 2.5 cm vertical, in a fixed solution |
| Service level | 99.9% monthly availability for RTK Premium where the coverage map shows an Eligible Area |
| Trial | 14 days on your own receiver; your account arrives by email within two working hours |
| Price | In the US, RTK Premium costs $900 per device per year, RTK Core $690 and RTK Access $350, excluding sales tax. Monthly plans run from $39 to $100. |
| Support | Business days, 02:00 to 16:00 Central Time (09:00 CET to 17:00 ET) |
| Stream | RTCM 3.x over NTRIP; caster rtkpremium.xyz, port 2101, mountpoint COMMON |
More than 100 step-by-step guides cover receivers, controllers, drones and machine control.
RTKTEST.com compares up to three correction services against a surveyed point in one 15-minute session, and the 14-day trial runs on your own receiver at your own sites.
Oklahoma crews choose between commercial network RTK, crowd-sourced base stations, satellite-delivered corrections and their own base.
| Type | Typical operator | What to check |
|---|---|---|
| Commercial network RTK | A private provider with stations across several states. | How many correction sources serve your area, the published service level and its remedy, and the term. |
| Crowd-sourced network | Independent owners hosting single base stations. | Distance to the nearest base, station uptime, and how each base was surveyed. |
| Satellite or state-space (PPP-RTK, SSR) | A provider broadcasting an error model without a local base. | Convergence time, accuracy and vertical performance. |
| Your own base | Your crew, on a surveyed point. | The survey of the base point, range, and the time spent setting it up and guarding it. |
RTK Premium delivers NAD83(2011), epoch 2010.0, on every Oklahoma connection, and ITRF on request. Oklahoma uses two State Plane zones under NAD83: North and South. Set the project, the controller and the correction service to the same frame and zone before the job starts.
Farmland: Oklahoma had 69,700 farm operations on 32,800,000 acres operated in 2025, and farmers planted 4,150,000 acres of winter wheat. Drilling, spraying and terrace work on that land depend on a correction that holds pass after pass. (USDA NASS, State Agriculture Overview, 2025)
Roads: Oklahoma had 115,430 miles of public road in 2022, 96,214 of them rural. Grading, resurfacing and drainage on those roads are staked and checked against design. (FHWA, Highway Statistics, Table HM-10, 2022)
State highways and bridges: The state DOT maintains 12,257 centerline miles of highway and nearly 6,800 highway bridges, not counting county roads, city streets or turnpikes. Bridge replacements and two-lane improvements on that system are set out from surveyed control. (Oklahoma DOT, Highway System Conditions, accessed Nov 2026)
Power plants: Oklahoma's power plants had a net summer capacity of 31,907 megawatts in 2024, and natural gas was the primary energy source. Wind farms, substations and transmission routes are laid out from surveyed points. (U.S. Energy Information Administration, 2024)
RTK Premium serves Oklahoma with network RTK in NAD83(2011), epoch 2010.0. The coverage map shows where 1 network and where 2+ networks serve a site.
Community networks host free single base stations of varying quality, so check the distance to the nearest base, how it was surveyed and what it commits to on availability and support before you rely on it for paid work.
RTK Premium costs $900 per device per year, RTK Core $690 and RTK Access $350, with monthly plans from $39 to $100, excluding sales tax.
RTK Premium delivers NAD83(2011), epoch 2010.0, with ITRF on request. Project the coordinates into the Oklahoma State Plane zone for your site, North or South.
No. Network RTK builds the correction for your position from the surrounding stations, so there is no base to set up, survey or guard.
In a fixed solution under good conditions, RTK Premium reaches under 1.5 cm horizontally and 2.5 cm vertically.
Yes. The 14-day free trial runs on your own receiver and needs no payment.
Last updated: 7 November 2026
Run the 14-day trial at your own Oklahoma sites, in your own State Plane zone, before you commit to a plan.