[TowerTalk] Bob Browns W0SYK Rotating Big Bertha

[SMarr@CleanEarthTech.com (Steven Marr)]

Does anyone have a copy of the 73 article on how Bob Brown built his
rotating Big Bertha in St. Louis Mo.
I was privileged to see this antenna in action in the 80's, but an
trying to obtain a copy of the design specs. In 73 magazine.
 
 
Steve Marr K0UY