Long Range WiFi Extenders for a One-Mile Link

Specialized directional outdoor links may cover long distances under clear line-of-sight conditions, but a plug-in repeater should not be expected to do so.

A matched pair of outdoor directional wireless bridges is a more appropriate category to investigate than a household repeater.

Yes. Buildings, trees, terrain and interference obstruct radio paths and can sharply reduce usable range.

Range depends on directional antennas, a clear path, local rules and equipment; a claimed distance is not a guaranteed service area.