Re: Tesla Software

>From: "Edward V. Phillips" <ed-at-alumni.caltech.edu>
>To: tesla-at-pupman-dot-com

>	By the way, right now I have a small 3" coil running with
>a roller coil in the primary to permit continuous tuning.  When
>excited by about 600 watts and running 24" streamers a change in
>primary inductance of 10% (resonant frequency change of 5%) is
>noticeable but not dramatic.

	You beat me to the punch, I'd been drooling over some of the
roller inductor's in Fair Radio, et al catalogs. Dreaming about a TC
primary out of them.