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April 1973 Popular Electronics
Table of Contents

April 1973 Popular Electronics

April 1973 Popular Electronics Cover - RF CafeTable of Contents

Wax nostalgic about and learn from the history of early electronics. See articles from Popular Electronics, published October 1954 - April 1985. All copyrights are hereby acknowledged.

 

April 1973

Vol. 3, No. 4

 

Understanding the Junction Field Effect Transistor, by Adolph A. Mangieri 28
Electronic Pollution ... An Impending Crisis, by Webb Garrison 42
Short 80- Through 10-Meter Band Ham Antenna, by Richard A. Yommus 56
Choosing a TV Antenna, by Harvey F. Swearer 63
Mac's Service Shop: Leakage Current Testing and Using Square Waves, by John T. Frye 93
Battery Types and Their Characteristics, by Samuel C. Milbourne 112
Electronic Circuit Analogy Quiz, by Robert P. Balin 118

 

April 1973 Popular Electronics Table of Contents - RF Cafe

 

 

Posted September 27, 2017
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About RF Cafe

Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024

Webmaster:

    Kirt Blattenberger,

    BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

Copyright  1996 - 2026

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

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