Continuing the shack re-org ! Free on Oahu, 2 big fat Rohn tower catalogs with lots of good tower data and info. 1998/1999 (but still current I believe) Rohn Consumer catalog, about 1 inch thick. 1997 Rohn Ham Tower Catalog, about 1/2 inch thick. E-mail or phone 487-1863. 73, Warren KH6WM