25 MILES WiFi Booster!!!

Rbertalotto wrote:
It's only a 4 watt amplifier.....But like he says, the parabolic antenna increases this power many times.

I didn't bother to watch the whole thing, but at first glance my guess is the gain of that parabolic is somewhere between 18-23db. If you average that to around ~20db with 4watts into the feed horn, that's 400 watts ERP. So a 25mile link is nothing, but where do you plan on mounting it on an RV? AND.... likely the claimed 25 mile link is with a pair of these in open and unobstructed space, right? So talking to the local CG "free WiFi" will likely be reduced to hundreds of feet, not even miles.