I'm using a Wellbrook 330S antenna and I don't think it's suffering
from any problems. I use it with my other receivers and they seem to
function well with it. Occasionally there's overload on the HF-150, but
it's always pretty minor, not like what I'm experiencing with the 7030.
This makes me suspect the problem isn't with the antenna. I can even
connect my SW77 to this antenna without getting the kind of overload
I'm finding on the 7030.

Steve