[AMRadio] Tube Theremin


sbjohnston at aol.com sbjohnston at aol.com
Fri Mar 20 16:08:20 EDT 2009


 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...





 





Steve WD8DAS 

 

sbjohnston at aol.com 

http://www.wd8das.net/ 

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