Thread: Grounding for Gable end bracket & mast.
View Single Post
  #7   Report Post  
Old July 28th 10, 06:01 PM posted to rec.radio.amateur.antenna
Richard Clark Richard Clark is offline
external usenet poster
  
First recorded activity by RadioBanter: Jul 2006
Posts: 2,951
Default Grounding for Gable end bracket & mast.
On Wed, 28 Jul 2010 09:03:44 +0200, "Szczepan Bialek"
wrote:

Air is an insulator.....

Like vacuum. But there are ions and free electrons.
In solid and liquid insulators no free electrons.

So, how can you tell?

73's
Richard Clark, KB7QHC
Reply With QuoteReply With Quote