Chart of Radio Symbols
August 1931 Radio-Craft

August 1931 Radio-Craft

[Table of Contents]

Wax nostalgic about and learn from the history of early electronics. See articles from Radio-Craft, published 1929 - 1953. All copyrights are hereby acknowledged.

This Chart of Radio Symbols would make a nice wall poster for your office, lab, or Ham shack. It has a nice vintage look to it - because having been scanned from a 1935 edition of Radio-Craft magazine, it is a true vintage relic. Although it would look great in its gray scale format, importing it into a graphics program and adding a little color would really jazz it up. A bit of brown would provide an aged sepia look, or you could go all out and custom color each square (I created one for you). Click on the image to have the high resolution version display for printing.

Chart of Radio Symbols

Posted November 10, 2022
(updated from original post on 10/27/2016)

Conduct RF DC-70 GHz RF Cables - RF Cafe Website

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...