This one was interesting so I ordered one. Got it today and put it together. Going camping tomorrow and will do a real world test against a Sensar that has the digital readout amp. I'm going to put the $25 antenna on a window washing pole that is 14' extended and bungee it to the rear bumper of the trailer. If it works well and I see no reason it shouldn't then I'll try the 24' window washing pole.
Being in middle TN at the campground I may have access to Chattanooga, TN (probably be blocked by Monteagle), Huntsville, AL, Cookeville, TN and Nashville, TN stations. That's the good the bad is that the campground has fairly thick standing trees so that will probably be a factor.