Nationwide services / E38 RTKReal-time kinematic. A way to make GPS accurate to about an inch by getting live corrections from a nearby base station.Full definition Premium
E38 RTK Premium
Paid Reseller; coverage varies by state
Coverage
50 statesSold nationwide. Real RTK coverage depends on station density and cell signal, so check the official map for your site.
Tap a network below to light up the states it lists. Yellow = state is on the network's list (coverage inside a state can still be partial).
Regional / private
State-run
Nationwide (dashed = no state list published)
Everything you need to know
from $100Type: Reseller
Price & plans
| Plan | Price | Term |
|---|---|---|
| RTK Premium subscription | From $100 | Recurring; durations on product page |
- Free trial
- Not published
- Discounts / exemptions
- Not published
- What's included
- Not published
- Contract / terms
- Recurring subscription, cancel per store policy
Coverage
- Where it works
- Sold nationwide. Real RTK coverage depends on station density and cell signal, so check the official map for your site.
- Stations
- Not published
- Official coverage map
- Not published
- 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.
- Network
- Premium Positioning's NTRIP service, resold by E38
Connection settings
NTRIP caster
hostrtkpremium.xyz
PortA number that tells your device which "door" on the caster server to use. For NTRIP it's often 2101.Full definition2101
mountsCOMMON (also COMMON_ALT0-2 in the SourcetableThe list of every mount point a caster offers. Your app shows it when you connect without picking one.Full definition)
Operator docs (Premium Positioning). Confirmed live: public sourcetable answered on 2026-10-17 with 4 mountpoints.
- Mount types
- Not published
- Correction formats
- RTCMThe common format RTK corrections are written in, so different brands can understand each other.Full definition.x
- Satellites (ConstellationOne family of navigation satellites, like GPS, GLONASS, Galileo or BeiDou. More constellations means more satellites to use.Full definition)
- Not published
- Datum / EpochOne moment of GPS measurement. A receiver logging at 1 Hz records one epoch every second.Full definition / GeoidA lumpy, imaginary "sea level" surface around the whole Earth. Elevations are measured from it.Full definition
- Not published
- Must send GGAA short message your rover sends with its rough location. VRS and nearest-station streams need it to know where you are.Full definition position?
- Not published
- Accuracy
- Not published
- Receivers that work
- Any receiver that takes RTCM3, incl. Emlid Reach RX2, RS2+, RS3, RS4/RS4 Pro
Sign-up steps
- Buy RTK Premium from E38
- Get username and password by email
- Connect to rtkpremium.xyz:2101, Mount pointOne specific correction stream on a caster, like one channel on a radio. Each one comes from a certain station or network setup.Full definition COMMON
- Sign-up page
- Not published
- How long approval takes
- Not published
- Who can sign up
- Not published
Fine print
- Terms / user agreement
- Not published
- System status page
- Not published
- Support
- E38 Survey Solutions, +1 (440) 596-4076
- Last checked
- 2026-10-17
Checked 2026-10-17 Sources: [1] [2] · "Not published" means we couldn't find it on the operator's public pages · Report a change
Reliability reports
Collecting soonNo user reports yet for E38 RTK Premium. We only show real reports from real users, never sample data. Report collection opens soon, and here's what we'll ask:
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Get a quote
Coming soonSoon you'll be able to ask local dealers for RTK quotes for E38 RTK Premium, all in one form. This form is not open yet. It's switched off, and nothing you type here is sent or saved. Want to know when it opens? Join the monthly email below.