An RCA Victor Theremin Registry

This project was started on April 14, 1996 to help track down the remaining RCA Victor theremins. These instruments were built and sold during from late 1929 to 1931 by Radio Corporation of America.

The registry has been picked up and expanded by Mike Buffington and Andy Baron, it is now being hosted at


If you are restoring an RCA theremin, you should also check out Arthur Harrison's detailed analysis of the instrument and our own RCA Theremin Technical Archive page.