Which type of Wi-Fi transmitting device is most likely to support dynamic frequency selection (DFS) channels?

Dynamic Frequency Selection (DFS) channels are primarily employed to help reduce interference in wireless networks. These channels are typically associated with higher power and performance needs, as they often operate on frequencies that are shared with radar systems.

Enterprise-grade access points (APs) are designed to manage complex networking requirements, including the need for efficient channel allocation and interference mitigation. These devices support DFS channels to optimize performance in environments where many devices are connected, as they can dynamically switch frequencies to avoid interference from radar and other non-Wi-Fi devices.

While home routers, consumer-grade APs, and mobile hotspots may include some level of channel selection functionality, they generally do not have the robust capability or regulatory compliance needed to use DFS channels effectively. Enterprise-grade APs are specifically built to handle these advanced features, making them the most suitable choice for supporting dynamic frequency selection.