Disclaimer

Educational content

This site explains how wireless behaves in operational technology. It is not engineering advice for any specific installation, and reading it creates no professional relationship.

Numbers and sources

Values come from the sources linked beside them, as they read on the access date shown. Vendors change their documentation. Check the current version before you design to a number.

Typical values are typical. Measure your own.

Tools

The tools are planning aids. Their results depend on what you enter, and they rank hypotheses rather than diagnose. Results that involve safety timing or stopping distance are for planning conversations, not safety calculations.

Vendors and trademarks

The site is vendor neutral and recommends no product. Vendor statements are labeled as vendor claims. "Wi-Fi" is a trademark of Wi-Fi Alliance. Product and protocol names belong to their owners. The site is not affiliated with any of them.

Views

The views here are the author's own and do not represent the author's employer.