Topbanders: I stumbled across an article, "The Null Steerer Revisited" on page 29 in July 1994 QST. This looks easy to build and most of the parts are in my junk box. Has anyone built it? Anyone know of any caveats I should be aware of before I dive in? If not, I'll try it and let ya'll know. 73, Mike WA5POK