Topband: Insulating value of treated wood at RF

[py2yp at py2yp.ws]

Hello

I'm, on my four square, using 2 plates of fiberglass to avoid RF and 1 plate 
of neoprene to absorb mechanical strenghts. It works great. Please see 
details at www.py2yp.ws/backyard.htm

73 DX de PY2YP - Cesar
www.py2yp.ws