[TCML] primary tubing

[Neal Namowicz]

Thanks, DC. Considering the price difference, I figured it had to be too 
good to be true!

Neal.


----- Original Message ----- 
From: "DC Cox" <resonance at wildblue.net>
To: "Tesla Coil Mailing List" <tesla at pupman.com>
Sent: Friday, November 06, 2009 4:53 PM
Subject: Re: [TCML] primary tubing


> At RF frequencies aluminum is a poor conductor as compared to copper.  Use
> copper for HF applications.  Alum will limit your peak RF current, 
> something
> you don't want to do.  Peak RF current determines peak magnetic field 
> which
> of course links all your power into the sec inductor.
>
> Dr. Resonance
>
>