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RCA CTC-4 Director 21
(click on picture for high resolution image) The CTC-4 was introduced in 1955, and has a 21 inch round picture tube. It came in several cabinet styles, including this console version named the "Director 21". More information on the CTC-4 is available at Ed Reitan's site. Click for a schematic diagram or a magazine advertisement. RCA also made CTC-4 based sets for other manufacturers. |
