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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 typing up your telephone line, and a nice 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.

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April 1947 Radio & Television News
Table of Contents

April 1947 Radio News

April 1947 Radio & Television News Cover - RF Cafe[Table of Contents]

Wax nostalgic about and learn from the history of early electronics. See articles from Radio & Television News, published 1919-1959. All copyrights hereby acknowledged.

 

April 1947

Vol. 37, No. 4

 

Ken-Rad Radio Tube Advertisement 26
Build This Radioman's R-C Bridge, by Rufus P. Turner 61
Locating Your New Store, by William L. Morris 64
Folded Dipole FM and Television Antenna 84
Stromberg-Carlson Models 1020, 1120, Series 10 Schematic & Parts List 78
Westinghouse Models H-104, H-105, H-107, H-108 Schematic & Parts List 78
Truetone Model D2624 Schematic & Parts List 78
Radiola Models 61-6, 61-7 Schematic & Parts List 79
Air King Model 4604D Schematic & Parts List 79
Sparton Models 526, 526X, 526PS Schematic & Parts List 79
Electronics-Themed Comics 104, 173
War Assets Administration Advertisement 130
Biz Quiz - Test Your Sales Ability 144

 

April 1947 Radio News Table of Contents - RF Cafe

 

 

Posted August 16, 2016

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