RE: [TCML] Griffith Park Coil

[david baehr <dfb25@xxxxxxxxxxx>]

Thanks to all with the GPO  coil info/specs.  I was thinking about 1/4 size of that coil. 9" base , 4" at the top , and 12" high  with a  3" or 4" gazing ball top load              Any ideas on building the coil form ?  First I thought multiple layers of cardboard , glued  together (may not be stiff enough ) . Or maybe thermo plastic ?
 > Date: Mon, 15 Oct 2012 19:22:42 -0700
> From: jimlux@xxxxxxxxxxxxx
> To: tesla@xxxxxxxxxx
> Subject: [TCML] Griffith Park Coil
> 
> Starting a new thread here to respond to another poster's question..
> 
> Can anyone tell me how many turns of wire were used on the Griffith Park 
> Observatory conical  coil ?                           Thank You , DaveB
> 
> http://www.teslatechnologyresearch.com/Griffith/griffith.html
> 
> specifically
> http://www.teslatechnologyresearch.com/Griffith/observer_aug65_p3.htm
> 
> 47 inches high, bottom diameter 36 inches, top diameter 18 inches, 400 
> turns of AWG 14.
> 
> (which is actually a fairly low number of turns..)
> 
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