[AMRadio] Tube Theremin

[Jim Isbell, W5JAI]

Thanks for those two pieces of data.  I am planning on building one
for my son-in-law for Christmas and have been looking for a good
schematic.

BTW, a nice case can be made from a $20 Armour jewelry case from
BigLots.  The have one that is about 4 feet tall with legs and side
opening doors as well as a top that opens.  I plan on removing the
drawers and replacing with a plain panel then placing speakers on
either side that can be directed by the opening or closing of the side
doors.  The top will open for a music stand with any controls under
the top.

On Fri, Mar 20, 2009 at 2:08 PM,  <sbjohnston at aol.com> wrote:
>
>  I've got a new sort-of AM project on the bench here now:? a tube Theremin.? This musical instrument produces sound by heterodyning two
> oscillators that run in the low-end of the broadcast band. I'd like to find three Miller 70-OSC coils or
> equivalent for this rig - anyone have some??
>
>
>
> If you are interested in the circuit, I'm building upon the ideas of Doug Forbes that I found online.?
>
> See
>
> http://www.wd8das.net/theremin.gif
>
> and
>
> http://www.wd8das.net/theremin.txt
>
>
>
> Thanks...
>
>
>
>
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>
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>
>
> Steve WD8DAS
>
>
>
> sbjohnston at aol.com
>
> http://www.wd8das.net/
>
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-- 
Jim Isbell
"If you are not living on the edge, well then,
you are just taking up too much space."