I thought some folks on TT might enjoy these pictures of the construction of my Big Bertha tower from a few years ago: http://www.flickr.com/photos/williamhein/sets/72157616352616707/ Alas, as much I as love BB it's too big for my new TN QTH so it's being sold via Scott W3TX's Superbertha company. 73, Bill AA4XT ex-NT1Y