Search RFCafe.com                           
      More Than 17,000 Unique Pages
Please support me by ADVERTISING!
Serving a Pleasant Blend of Yesterday, Today, and Tomorrow™ Please Support My Advertisers!
   Formulas & Data
Electronics | RF
Mathematics
Mechanics | Physics
     AI-Generated
     Technical Data
Pioneers | Society
Companies | Parts
Principles | Assns


 About | Sitemap
Homepage Archive
        Resources
Articles, Forums Calculators, Radar
Magazines, Museum
Radio Service Data
Software, Videos
     Entertainment
Crosswords, Humor Cogitations, Podcast
Quotes, Quizzes
   Parts & Services
1000s of Listings
 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

Software: RF Cascade Workbook
RF Stencils Visio | RF Symbols Visio
RF Symbols Office | Cafe Press
Espresso Engineering Workbook

Aegis Power  |  Alliance Test
Centric RF  |  Empower RF
ISOTEC  |  Reactel  |  RFCT
San Fran Circuits

Amplifier Solutions Corporation (ASC) - RF Cafe



Crane Aerospace Electronics Microwave Solutions

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

Stromberg-Carlson No. 61 4-Band 7-Tube A.C.-D.C. Receiver
Radio Service Data Sheet
June 1936 Radio-Craft

June 1936 Radio-Craft

June 1936 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.

Stromberg-Carlson No. 61 Console Radio - RF CafeThe thumbnail image of the International Model 77 'Kadette' radio is from the RadioMuseum.org website. Below is the Radio Service Data Sheet as it appeared in a 1936 issue of Radio-Craft magazine. This floor-sitting console model is typical of configurations of the day with a tiny dial buried amongst a large wooden chassis.

See Tom Bavis' AudioPhool.com website for an extensive collection of Stromberg-Carlson photos, datasheets and Sam's Photofacts files.

Stromberg-Carlson No. 61 4-Band 7-Tube A.C.-D.C. Receiver
Radio Service Data Sheet

Stromberg-Carlson No. 61 4-Band 7-Tube A.C.-D.C. Receiver Radio Service Data Sheet, June 1936 Radio-Craft - RF CafeRanges: 540 to 1,500 kc., 1,450 to 3,500 kc., and 5,600 to 18,000 kc.: speaker rectifier; wave trap; tone control; pentode output tube.

All measured from respective elements to ground. The line voltage is 120. The table voltage will be slightly lower when the receiver is connected to a D.C. source.

An antenna trap circuit keeps out code and other radio interference, which otherwise might be reproduced through the l.F. amplifier circuits. Note use of pentode out-put, V5. The receiver draws 65 W. from the line, and the power output is about 1.5 W.

 

 

Posted June 20, 2017


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 227 Radio Service Data Sheets as of December 28, 2020.

 

Axiom Test Equipment - RF Cafe

PCB Directory (Manufacturers)

RF Cascade Workbook 2018 by RF Cafe