Ha... haven’t they realized they can just turn off the wi fi antenna and run an ethernet cable to the router to avoid that???
I jokingly say I can do it with 1,500 watts, the reality is I can do it with as little as 200. Only happens on 40 and 75/80 meters.
Fortunately for them, I've gotten more into the digital modes (JT-65) lately and aren't running more than 25 watts on any band. :-)