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March 1940 QST
Table of Contents

March 1940 QST

March 1940 QST Cover - RF CafeTable of Contents

Wax nostalgic about and learn from the history of early electronics. See articles from QST, published December 1915 - present (visit ARRL for info). All copyrights hereby acknowledged.

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March 1940

Vol. XXIV, Number 3

 

Winning the National Radio Control Meet, by Wm. E. Good, W8IFD 24
The Ionosphere and Radio Transmission 32
Blonde QRM: A Story, by Harry Otis Brunn, Jr. 48
A Stationary Reversible Beam, by Walter J. Stiles, Jr., W8DPY 56
Checkers by Radio, by Amos Utterback 80

 

March 1940 QST Table of Contents - RF Cafe

 

Posted October 19, 2015
Innovative Power Products (IPP) 90 deg Hybrid Couplers

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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