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Managing Wi-Fi at high-density events is a completely different game than running a typical enterprise network — it’s crowded, fast-moving, and unforgiving. In this episode, Francois and I break down what it really takes to deliver reliable event Wi-Fi, starting with planning and preparation. You have to decide early if you’re relying on the venue’s existing network or building your own (which can mean deploying hundreds of APs in just a few days), and even if it’s the same venue, the layout changes every time. What matters most is understanding how people move and behave — like when a huge crowd hits the security area and everyone downloads the conference app at once — and planning your capacity around those predictable bottlenecks so you’re not constantly reacting under pressure.
We also talk about how monitoring event Wi-Fi needs a different mindset and a tighter feedback loop. Instead of waiting for tickets to roll in, you need to watch live performance signals like channel utilization, client counts per radio, and clients per SSID, because those trends tell you what’s about to break before it breaks. For visibility, we’ve leaned on custom scripts feeding Grafana dashboards from controller or cloud APIs, and when you’re on the floor you need tools that move with you — like Ekahau Analyzer with a Sidekick for raw channel utilization, or WN Pi Go for quickly spotting the APs under the most stress. And if you’re running both 5 GHz and 6 GHz, don’t forget to test with older 5 GHz-only devices, because modern clients will jump to 6 GHz and hide a bad 5 GHz experience.
Finally, we get into interference and troubleshooting — because at events you’re dealing with both Wi-Fi and non-Wi-Fi problems constantly. Spectrum sweeps before the event can uncover noise sources like audio/video equipment, but one of the biggest offenders is wireless camera gear used for live streaming that blasts video across Wi-Fi channels and can even shift frequencies automatically. Add in rogue exhibitor APs running full power with 80 MHz channels and you’ve got a recipe for chaos unless you’re actively managing spectrum and enforcing RF rules. The big lesson: the more scenarios you plan for ahead of time — including staging backup APs you can activate instantly or deploying an autonomous AP on a reserved channel for a high-demand demo — the faster you can react in real time and keep the event experience solid.
