RF Cell Coverage Planner for Client-Ready Reports
Model a site from radio parameters, review the predicted footprint and export the assumptions, map and results for a client-ready coverage report.
Run a free coverage prediction See a real example before creating an account.
Three fields. One deliverable.
The same numbers as the design file
Site coordinates, antenna height, azimuth, tilt, power. If you can read a design file, you can run a study — no API, no GIS layers to configure.
The coverage, visualized
The predicted footprint appears on the map in seconds, terrain-aware, with signal-level legend. Change a parameter, compare, decide.
The PDF your client signs off
One click exports a report with the map, the legend, every parameter and the propagation model used. KML export for Google Earth included.
Predicted vs. measured
Close the loop on site with the free Android drive test app: measure the real signal and check it against the prediction.
Prediction is half the job
Anyone can hand over a heatmap. What ends the argument is the measurement next to it.
What the model says
Coverage estimated from the site parameters and the terrain, using standard propagation models.
What the field says
Import a log from Network Drive Test and put the real readings on the same map, in the same report. Predicted against measured, on one page.
Plans & pricing
Start free, upgrade when a client needs the report.
- 5 calculations per month
- 15 km maximum radius
- Coverage map in the browser
- No report export
- Unlimited calculations
- PDF + KML report export
- Your logo on reports
- Calculation history
ON SITE, OFFLINE
The free Android companion
CelliX - Coverage & Signal gives you a quick coverage estimate from a site's radio parameters, fully offline, right under the mast. Free, no subscription — the web planner is where the client-ready report comes from.
Official Google Play listing · Android
- Coverage simulation from height, azimuth, tilt and power
- Works fully offline, all calculations done locally
- Data safety: no data collected
The Android app in action
Scroll to see the app in action.
Planning guides
Practical references for reviewing a coverage estimate before it reaches the field or the client.
Browse Coverage Planning Guides
Link budgets, propagation models, antenna assumptions and the checks that make a prediction easier to defend.
Open the guidesReview the link budget first
A practical way to check the assumptions behind an estimated coverage edge.
Read the guidePrepare a clear coverage report
A short workflow for documenting assumptions, presenting the map and planning the next field check.
See the workflowFrequently Asked Questions
Is the web Coverage Planner free?
It has a free plan: 5 calculations per month with a 15 km maximum radius, no export. The Pro plan at €15/month unlocks unlimited calculations, PDF and KML report export, your logo on reports and calculation history.
Can I try it without creating an account?
Yes. Run the replayable example prediction without an account. Create a free account when you want to run, save or export your own studies.
What is in the PDF report?
The coverage map with its legend, the site coordinates, the antenna parameters (height, azimuth, tilt, power) and the propagation model used — everything a client needs to review and accept the study.
What propagation model does the planner use?
The planner uses ITU-R P.1546 with terrain data for obstacle loss, suitable for GSM, UMTS and LTE planning in typical environments.
Is the Android app still free?
Yes. The CelliX Android app remains free, with no subscription. It works fully offline and is handy for quick on-site estimates; the web planner is the tool that produces the client-ready report.
Can I cancel the Pro plan anytime?
Yes. The Pro plan is a monthly subscription handled by Stripe: cancel anytime and you keep Pro access until the end of the paid period.
Who built this
Twelve years under masts, in four vendor ecosystems. I coordinate site work for a mobile operator and I have climbed enough towers to know what a rejected report costs: a second truck roll, a second day, and a conversation nobody enjoys.
This planner is the tool I wanted on the way out: something that gives a defensible coverage estimate in five minutes and produces a document the client signs off without a phone call.
A question about the Coverage Planner, a team license?
Write to me directly to talk it through, whether it's a demo, a license, or an adaptation to your network.