Re: Topband: Shunt-fed Tower Ground Ring Insulators

2021-05-13 Thread Rob Atkinson
Tower base concrete should not be in series between the tower and ground. There should not be a voltage gradient across the concrete base. All ground paths should be strapped around the concrete base. 73 Rob K5UJ _ Searchable Archives: http://www.contesting.com/_topband -

Re: Topband: Shunt-fed Tower Ground Ring Insulators

2021-05-12 Thread VE6WZ Steve
Hi Gene, I do not know why you would try to insulate the radials from the pad. The tower is grounded (I hope), the tower base is in the concrete, and the concrete base is a big huge UFER ground. It makes no difference if the radials are insulated from the base, since they are already very much

Topband: Shunt-fed Tower Ground Ring Insulators

2021-05-12 Thread Gene Smar via Topband
Gents: When I constructed my Trylon tower in 2001, I also installed a shunt-feed wire up the side for 160M. My RF radial system consisted of about 11 #18 insulated wires in the dirt surrounding the tower base. I recently purchased additional wire to augment those initial few and hopefully