September 1933 Radio-Craft
Table of Contents

September 1933 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.

September 1933

Vol. V, No. 3

The New Radio Garage Door Opener, by R. D. Washburne	138

Posted November 23, 2014

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...

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

My Hobby Website: AirplanesAndRockets.com

My Daughter's Website: EquineKingdom

TotalTemp Technologies (Thermal Platforms) - RF Cafe

ConductRF Phased Matched RF Cables - RF Cafe

Anatech Electronics RF Microwave Filters - RF Cafe

September 1933 Radio-CraftTable of Contents

September 1933 Radio-Craft
Table of Contents