[TowerTalk] Shunt fed tower question

[Jim Brown]

On 6/5/2019 11:26 AM, Bruce Meier wrote:
> Would anyone happen to
> have an EZNEC+ (V6.0) compatible model, preferable using Rohn 45, that could
> be shared?

I found an equation for converting dimensions of a triangular tower to 
an equivalent radius, and it's on slide 86 of my app note about 160M 
antennas and ground systems.

http://k9yc.com/160MPacificon.pdf

 From there, you need to add conductors for whatever Al on the top of 
the tower is electrically connected to it.  Nothing in that slide talk 
is my original work -- I'm simply collecting the good work of others.

73, Jim K9YC