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About RF Cafe

Kirt Blattenberger - RF Cafe WebmasterCopyright
1996 - 2016
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 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.

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Majestic Chassis Models 380 A.C. T.R.F., and 400 A.C.-D.C.
Superheterodyne Radio Service Data Sheet
August 1933 Radio-Craft

August 1933 Radio-Craft

August 1933 Radio Craft Cover - RF Cafe[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.

Here is the Majestic Chassis Models 380 A.C. T.R.F., and 400 A.C.-D.C. Superheterodyne schematic and parts list as featured in a 1933 edition of Radio-Craft magazine. As mentioned many times in the past, I post these online for the benefit of hobbyists looking for information to assist in repairing or restoring vintage communication equipment. Even with the availability of SAMS Photofacts, there are some models that cannot be found anywhere other than in these vintage magazines.

Majestic Chassis Models 380 A.C. T.R.F., and 400 A.C.-D.C. Superheterodyne Radio Service Data Sheet

Majestic Chassis Models 380 A.C. T.R.F., and 400 A.C.-D.C. Superheterodyne Radio Service Data Sheet, August 1933 Radio-Craft - RF Cafe

 

 

Posted March 11, 2016

Radio Service Data Sheets

These schematics, tuning instructions, and other data are reproduced from my collection of vintage radio and electronics magazines. As back in the era, similar schematic and service info was available for purchase from sources such as SAMS Photofacts, but these printings were a no-cost bonus for readers. There are 152 Radio Service Data Sheets as of November 14, 2016.