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April 1969 Radio-Electronics
Table of Contents

April 1969 Radio-Electronics

April 1969 Radio-Electronics Cover - RF Cafe[Table of Contents]

Wax nostalgic about and learn from the history of early electronics. See articles from Radio-Electronics, published 1930-1988. All copyrights hereby acknowledged.

April 1969

Vol. 40, No. 4

 

New & Timely Technical News 2
R-E Crossword Puzzler, by Edmund A. Braun 34
VDR's and Thermistors, by Sylvania Technical Staff 55
Variable-Voltage Tuning: How It Works, by Robert F. Scott 58
Technology-Themed Comics 66, 93, 94

 

April 1969 Radio-Electronics Table of Contents - RF Cafe

Modular Components - RF Cafe