Magic Eyes: RCA 1629 TUNING INDICATOR OR MAGIC EYE, 1930's
RCA 1629 TUNING INDICATOR OR MAGIC EYE, 1930's
R.C.A. 1629 Tuning Indicator end viewing. The 1629 has a 12V heater and was used as a tuning indicator in the Command set Transmitter.
Not unlike the 6E5 but later and more modern than the 6E5GT.
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