WiFi Coverage
Place access points and mesh, model multi-wall RF coverage/interference/throughput, plan channels and export per band.
The WiFi engine solves a real radio-propagation model from your access points and walls. See the feature overview; this is the how-to.
It’s a modelled estimate, not a measurement — typically ±6–10 dB. Real coverage also depends on furniture, occupancy, reflections and antenna orientation. Validate critical areas with an on-site survey. Every export carries this disclaimer.
Add the engine
Add the WiFi Coverage engine, set your region (it locks channels and EIRP limits), and pick an environment preset — open plan, typical office, dense office, residential or warehouse — which sets how quickly signal falls off.
Equipment catalogue
Place devices from the rail:
- Access points — indoor ceiling (omni), wall-plate (directional), outdoor (directional, 2.4/5 GHz), high-density (5/6 GHz), desktop router.
- Mesh — mesh router (the wired root) and mesh node (satellite).
- Extenders.
- Client reference points — non-radiating markers that report the modelled signal at a spot (“will my desk get coverage?”).
Each type ships sensible RF defaults you can override per device. An AP dropped within 25 cm of a wall auto-mounts to it.
Heat-map: three modes
Turn on the heat-map (eye chip), choose a band (2.4 / 5 / 6 GHz) and a mode:
| Mode | Shows |
|---|---|
| Coverage | Best-server signal (RSSI, dBm) |
| Interference | Signal-to-interference-plus-noise (SINR, dB) |
| Throughput | Estimated PHY rate (Mbps) |
The map paints weak → strong (violet → red). Walls attenuate by their material build-up, closed doors and windows attenuate, and open doors are gaps. Higher bands lose more through walls (5 and 6 GHz attenuate more than 2.4 GHz), and rays hitting a wall at an angle lose more (longer path through the material).
The solve runs when something changes — devices, the room, the band or the mode — not on every pan, so the editor stays responsive.
Tuning a device
Select an AP to set:
- Enabled bands, Tx power and antenna gain (EIRP is clamped to the regional limit).
- Antenna pattern — omnidirectional or directional, with beamwidth and azimuth.
- Channel per band — Auto (set by the planner) or explicit.
- Wall mount, label and mounting height.
A client reference point instead shows the modelled best-server RSSI and throughput at its location.
Channel planning & mesh
- Plan channels — auto-assigns non-overlapping channels (2.4 GHz uses the 1/6/11 reuse set; 5/6 GHz are chunked to the channel width) and reports co-channel conflicts.
- Mesh check — builds a tree from the root(s), preferring 5 GHz backhaul, and grades each link good (≥ −65 dBm), marginal, weak or orphan, warning on missing roots, orphans, weak links and deep hop chains.
Compliance & export
The region sets the regulatory framework that caps power and channels:
| Region | Framework |
|---|---|
| UK | Ofcom IR 2030 · ETSI EN 300 328 / EN 301 893 |
| EU | ETSI EN 300 328 / EN 301 893 (RED) |
| US | FCC Part 15.247 / 15.407 |
| AU | ACMA RALI MS31 · AS/NZS 4268 |
Export a multi-page PDF — one landscape page per active band — rendering the selected mode with a matching legend, a coverage summary (% above target, mean/min dBm, peak Mbps, mean SINR), the weakest rooms, the channel summary and the accuracy disclaimer.