You can use other channels, but these are your best bet for good Wi-Fi signal.
Gavin Phillips is a Segment Lead at MakeUseOf. He specializes in technology topics, including consumer electronics, software, and hardware, with a particular focus on product reviews and insights from major tech trade shows. Gavin's work has been featured in Lexology, Mobile N Apps, The New American Magazine, Pocket Tactics, and How-To Geek, showcasing his extensive experience and expertise in the tech industry.