March 1939 QST
Table of Contents

March 1939 QST

Table 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.

Visit the ARRL website today for a complete digital archive of QST and their other publications.

March 1939

Vol. XXIII, Number 3

Safety Technique in Transmitter Operation and Construction, by George Grammer, W1DF	19
National Company Advertisement: TMS Condenser	73
Zenith Radio Corporation Advertisement	79

March 1939 QST Table of Contents - RF Cafe Website

Posted October 23, 2013

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 lady's voice announced "You've Got Mail" when a new message arrived...