I just went to website and found why I thought antenna was multi-band. Down the page a ways it says:
2" inches wide for 10-20-40-80 meters no tuner needed.
Now I see on down the page for ordering it shows it's a single band antenna.
I agree, the wind loading WILL be a good bit more than a single wire. Looks like a solution in search of a problem.
73 de Ken H>