Electronics World articles Popular Electronics articles QST articles Radio & TV News articles Radio-Craft articles Radio-Electronics articles Short Wave Craft articles Wireless World articles Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors LinkedIn Crosswords Engineering Humor Kirt's Cogitations RF Engineering Quizzes Notable Quotes Calculators Education Engineering Magazine Articles Engineering software RF Cafe Archives Magazine Sponsor RF Cafe Sponsor Links Saturday Evening Post NEETS EW Radar Handbook Microwave Museum About RF Cafe Aegis Power Systems Alliance Test Equipment Centric RF Empower RF ISOTEC Reactel RF Connector Technology San Francisco Circuits Anritsu Amplifier Solutions Anatech Electronics Axiom Test Equipment Berkeley Nucleonics Conduct RF Copper Mountain Technologies everything RF Exodus Advanced Communications Innovative Power Products KR Filters LadyBug Technologies PCB Directory Rigol TotalTemp Technologies Werbel Microwave Windfreak Technologies Wireless Telecom Group Withwave Sponsorship Rates RF Cafe Software Resources Vintage Magazines RF Cafe Software WhoIs entry for RF Cafe.com Thank you for visiting RF Cafe!
Berkeley Nucleonics Vector Signal Generators Radar Simulations - RF Cafe

ConductRF Phased Matched RF Cables - RF Cafe

RF Cascade Workbook 2018 by 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  (shareware)

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

These Are Available for Free

Espresso Engineering Workbook™

Smith Chart™ for Excel

withwave microwave devices - RF Cafe

Stewart-Warner "Ferrodyne" Chassis Model R-136 7 Metal Tube All-Wave Superhet. Radio Service Data Sheet
January 1936 Radio-Craft

November 1935 Radio-Craft

November 1935 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.

 

Stewart-Warner "Ferrodyne" Chassis Model R-136 7 Metal Tube All-Wave Superhet.

The model 13.62 set (illustrated), which has the type R-136 chassis, has a new-style cabinet. Three wave bands are available. The set is designed to get the most out of the new metal tubes, and the so-called Ferrodyne chassis is used, this chassis having been designed only for use with the metal tubes. It is used in several receiver models (Nos. 1361 to 1369), which include all cabinet types.

 - RF Cafe

The use of a doublet-type antenna with this set is highly recommended. This may consist of a 41 ft. length of wire split in the center by an insulator, and provided with two twisted wires as a lead-in. No special kit is required. An ordinary antenna will, however, give very satisfactory results, espe-cially on the broadcast band. The dual line filter is designed to remove any noise that may come in over the power line and is very efficient for this purpose. The 2-speed station selector is ball-bearing, gear driven, and provides accurate control of station selection. Automatic station register permits the operator to instantly tune in the station desired to perfect resonance. Metal tubes must be used in this set, as it was not designed for glass tubes.

 

 

Posted December 14, 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 227 Radio Service Data Sheets as of December 28, 2020.

Innovative Power Products Couplers

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 tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

Copyright  1996 - 2026

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

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: AirplanesAndRockets.com

My Daughter's Website: EquineKingdom

everythingRF RF & Microwave Parts Database - RF Cafe



Innovative Power Products Passive RF Products - RF Cafe