Regional private (dealer)
Price not published
Earl Dudley LLC / Hayes Instrument (dealer)
Good to know: Not published (yearly, monthly and short-term plans; site licenses for multiple machines)
Where it works
5 statesSoutheast network; dealer locations in AL, MS, TN, SC plus a Georgia coverage page. Check the map for your area
All plans
| Plan | Price | Term |
|---|---|---|
| Access | Not published (yearly, monthly and short-term plans; site licenses for multiple machines) |
- Free trial
- Free trial: call 205-595-3796
Coverage
- Where it works
- Southeast network; dealer locations in AL, MS, TN, SC plus a Georgia coverage page. Check the map for your area
- Needs cell signal?
- Yes: NTRIPThe standard way RTK corrections are sent over the internet. Think of it as internet radio for correction data.Full definition needs internet at the RoverThe receiver that moves around the job, like a survey pole or a drone. It uses the base's corrections to find its exact spot.Full definition (cell data or a phone hotspot). General rule, not an operator statement.
Connection settings
NTRIP caster
hostProvided after signup
PortA number that tells your device which "door" on the caster server to use. For NTRIP it's often 2101.Full definition—
- Satellites (ConstellationOne family of navigation satellites, like GPS, GLONASS, Galileo or BeiDou. More constellations means more satellites to use.Full definition)
- GPSThe US satellite navigation system. People often use "GPS" to mean all satellite positioning.Full definition, GLONASS; Galileo and BeiDou in many areas
Sign-up steps
No step-by-step guide is published. Start at the sign-up page.
- Sign-up page
- Go to sign-up →
Fine print
- Support
- 205-595-3796
- Last checked
- Oct 16, 2026
Operator says 'Southeast-wide coverage' but doesn't list states. States shown are dealer locations and the Georgia page. Call 205-395-3796 for rates.
Not listed by the operator: discounts, what's included, station count, a coverage map and a few other details. Ask them before you sign up if these matter to you.
No user reliability reports yet. Used it in the field? Tell us how it went.