RF Cafe Software
About RF Cafe
1996 - 2022
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 Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...
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:
Try Using SEARCH
to Find What You Need.
There are 1,000s of Pages Indexed on RF Cafe !
January 1939 Radio-Craft[Table of Contents]
People old and young enjoy waxing nostalgic about and learning some of the history of early electronics. Radio-Craft was published from 1929 through 1953. All copyrights are hereby acknowledged. See all articles from Radio-Craft.
Vol. X, No. 7
|RCA Radio Tubes Advertisement||382|
|Marconi - Father of Radio?, by Edward H. Loftin||392|
|New Radio Altimeter Increases Air Safety, by R. D. Washburne||394|
|The Skin Effect Talking Lightbeam, by Gerald Mosteller||411|
|Sears, Roebuck & Co., Silvertone "Rocket" Models 6110 and 6111 Radio Service Data Sheet||422|
|Zenith Models 6D302, 6D311, 6D326, 6D336, 6D360 Radio Service Data Sheet||4222|
|Allied Radio Corp., Knight Model E10913 Radio Service Data Sheet||423|
|General Electric Model GD-52 Radio Service Data Sheet||423|
Posted August 12, 2015