Re: Tube Coil

• To: tesla-at-pupman-dot-com
• Subject: Re: Tube Coil
• From: Open Minded <unknown-at-apc-dot-net>
• Date: Sun, 02 Feb 1997 01:13:29 -0800
• Subscriber: unknown-at-apc-dot-net Mon Feb 3 21:52:13 1997

Tesla List wrote:
> 
> > Subject:       Re: Tube Coil
> > Subject: Re: Tube Coil
> > >Subject: Tube Coil
> 
> Subscriber: rwstephens-at-headwaters-dot-com Fri Jan 31 23:11:09 1997
> Date: Fri, 31 Jan 1997 20:59:05 -0500
> From: "Robert W. Stephens" <rwstephens-at-headwaters-dot-com>
> To: tesla-at-pupman-dot-com
> Subject: Re: Tube Coil
> 
> > Date:          Tue, 28 Jan 1997 23:16:16 -0700
> > From:          Tesla List <tesla-at-poodle.pupman-dot-com>
> > To:            Tesla-list-subscribers-at-poodle.pupman-dot-com
> > Subject:       Re: Tube Coil
> > Reply-to:      tesla-at-pupman-dot-com
> 
> > Subscriber: rhull-at-richmond.infi-dot-net Tue Jan 28 23:05:46 1997
<SNIP>
> PVC covered wire in there.  By winding it around the primary it is
> not subject to magnetic shunt current limiting like the HV winding.  I also made
> a center tap at three turns for the DC path in the cathode circuit.  This puts out
> almost exactly 6.3 volts to the bank of 811's and eliminates the requirement of a
> second filament transformer.  Only trouble is you cannot run a variac
> for variable plate supply power.  I will post more on this compact
> coil system soon.  BTW, it *really* puts out!  My secondary is 14 inches long
> and today I've achieved the full coil length in raging output brush fire. : )
> 
> rwstephens


Oooohhhh! Sounds great! Any pic's coming????

- Brent

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