[sdiy] theremin building

[harry]

I thought it was the Sothwest Technical Products Model 1....

and you built it 42 years ago    ;^P

(I'm probably pretty close ain't I...)

H^) harry    (ok...maybe 32 years ago...)

John L Marshall wrote:

> No! Not 142 years ago. It just seems that long ago. It was a SWTPC model
> 142.
>
> Take care,
> John
> ---------------------------------------------------------------------------
> Pacific Northwest DIY Synthesizer meeting, July 20, 2002
> See: www.sound-photo.com
> ---------------------------------------------------------------------------
>
> ----- Original Message -----
> From: "John L Marshall" <john.l.marshall at gte.net>
> To: <kynsi at boomboomclap.demon.nl>; <synth-diy at dropmix.xs4all.nl>
> Sent: Saturday, July 13, 2002 9:22 AM
> Subject: Re: [sdiy] theremin building
>
> > I built the SWTPC 142 years ago. It worked well.
> >
> > I would look for some 455 KHz IF transformers to use as the inductors.
> Some
> > of these have a slug to adjust the inductance. Mouser sells these in the
> > USA.
> >
> >
> > Take care,
> > John
> > --------------------------------------------------------------------------
> -
> > Pacific Northwest DIY Synthesizer meeting, July 20, 2002
> > See: www.sound-photo.com
> > --------------------------------------------------------------------------
> -
> >
> > ----- Original Message -----
> > From: "Kyn Si" <kynsi at boomboomclap.demon.nl>
> > To: <synth-diy at dropmix.xs4all.nl>
> > Sent: Friday, July 12, 2002 2:09 PM
> > Subject: Re: [sdiy] theremin building
> >
> >
> > > ahum... here's the link:
> > >
> > > http://home.att.net/~theremin1/144/144.htm
> > >
> > > adios,
> > > corneel.
> > >
> > > Kyn Si said at Ò[sdiy] theremin buildingÓ.
> > > [12/07/02 21:08]
> > >
> > > : Hi Folks,
> > > :
> > > : I want to build a theremin with pitch and volume control. I have found
> a
> > > : few schematics on the internet and the 144 theremin seems a good
> choice.
> > > : Does anyone have any experience in building/using this? And are the
> > parts
> > > : easy to obtian in Europe? Especially the inductors...
> > > :
> > > : thanks!
> > > : corneel.
> > > :
> > > :
> > > :
> > > : _._._._._._._._._._._._._._._._._._._._._._._._._._._._.
> > > :
> > > : "the modern day composer refuses to die" - E. Varese
> > > :
> > > :             "real music never will" - K.S.
> > > :
> > > :         http://www.boomboomclap.demon.nl/kynsi
> > > :
> > > : _._._._._._._._._._._._._._._._._._._._._._._._._._._._.
> > >
> > >
> > >
> > >
> > > _._._._._._._._._._._._._._._._._._._._._._._._._._._._.
> > >
> > > "the modern day composer refuses to die" - E. Varese
> > >
> > >             "real music never will" - K.S.
> > >
> > >         http://www.boomboomclap.demon.nl/kynsi
> > >
> > > _._._._._._._._._._._._._._._._._._._._._._._._._._._._.
> >

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