Search RFC: |                                  
Please support my efforts by ADVERTISING!
Serving a Pleasant Blend of Yesterday,
Today, and Tomorrow™

Vintage Magazines

Electronics World
Popular Electronics
Radio & TV News
QST | Pop Science
Popular Mechanics
Radio-Craft
Radio-Electronics
Short Wave Craft
Electronics | OFA
Saturday Eve Post

Formulas | Data

Electronics | RF
Mathematics
Mechanics
Physics


Calvin & Phineas

kmblatt83@aol.com

Archive | Sitemap

Resources

Articles | Radar
Cogitations
Magazines | AI
RF Museum
Software | Videos
Radio Service
Tech Notes

Entertainment

Crosswords
Humor | Podcasts
Quotes | Quizzes
Tech Comics

Parts | Services

1000s of Listings


About RF Cafe

Software: RF Cascade Workbook | RF Symbols for Office | RF Symbols & Stencils for Visio | Espresso Workbook
Please Support My Advertisers!
Aegis Power | Centric RF | RFCT
Empower RF | Reactel | SF Circuits

Alliance Test | Isotec
everythingRF AI Artificial Intelligence Client - RF Cafe

Amplifier Solutions Corporation (ASC) - RF Cafe

KR Electronics (RF Filters) - RF Cafe
Johanson Dielectrics Thin Film Substrates - RF Cafe

Windfreak Technologies Frequency Synthesizers - RF Cafe

Anatech Electronics RF & Microwave Filters - RF Cafe

Please Support RF Cafe by purchasing my ridiculously low-priced products, all of which I created.

RF Cascade Workbook for Excel

RF & Electronics Symbols for Visio

RF & Electronics Symbols for Office

RF & Electronics Stencils for Visio

RF Workbench

T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads

These Are Available for Free

Espresso Engineering Workbook™

Smith Chart™ for Excel

Espresso Engineering Workbook

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]

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

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 255 Radio Service Data Sheets as of April 30, 2025.

 

PCB Directory Manufacturer Directory Database - RF Cafe