Demco Modulator (Project Unit)
The Past owner had a center-off toggle switch and 2 modern microphone jacks mounted in the top panel where the holes are seen....
I will include a reprint of service info giving schematic, parts list, pictorial and microphone wiring info...
This modulator was working when last used, and should be ready to connect to whatever radio you want to try it with, as soon as microphone connector is added.
Rear panel shows an additional hole.
I have added a cable to allow using with other rigs...
$45.00 plus shipping