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

TotalTemp Technologies (Thermal Platforms) - RF Cafe

RF Electronics Shapes, Stencils for Office, Visio by RF Cafe

Anritsu Test Equipment - 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

Crane Aerospace Electronics Microwave Solutions

Mallory Carbon Controls Advertisement
March 1948 Radio-Craft

March 1948 Radio-Craft

March 1948 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 another one of those advertisements that you would probably never see in today's electronics magazines, but its theme was fairly prevalent up through about the 1970s. There is fundamentally nothing offensive about it; men have always endeavored to gain the favor of women. However, society has since been bullied by name-calling, finger-pointing, full-of-themselves celebrities and media into being afraid to acknowledge innate, harmless propensities of everyday people. The natural has been declared unnatural and nonbelievers must be reprogrammed to not just tolerate, but to encourage and facilitate counterintuitive concepts. Anyway, note the rather strained attempt at wordplay with the "Uniform Resistance" theme for pitching P.R. Mallory's carbon potentiometers. Get it? The dame is offering resistance to the swabbie in uniform. This is akin to the "Radio Term Illustrated" comics that ran in Radio-Craft magazine in the era.

Mallory Advertisement

Mallory Carbon Controls Advertisement, March 1948 Radio-Craft - RF CafeUniform Resistance

Mallory carbon controls are accurate in overall resistance value

You will find no variation in the resistance values of Mallory carbon controls. Frequent, critical inspections reject the imperfect, and pass only those carbon elements of the resistance values specified on the labels.

Recently dozens of controls from leading manufacturers were tested competitively for overall resistance value. Mallory controls averaged within 2% of specified resistance, the closest tolerance of any group in the test.

In volume controls you look for uniform resistance, accurate tapers, silent operation and long life. Mallory gives you all four, and more, too. The Mallory trade mark is your assurance that the volume control, vibrator or capacitor you buy is the finest that can be made.

The Mallory 1485 Control Deal

This attractive metal cabinet contains the 15 Controls and 9 Switches that will take care of 90% of your service calls. Its arrangement makes inventory control almost automatic - saves you frequent trips to the distributor's counter. It contains a rack for your Radio Service Encyclopedia. You pay only for the Volume Controls and Switches; the cabinet is included in the deal at no extra cost to you. Check your Mallory distributor on this special offer.

Every carbon element that goes into Mallory controls is individually inspected to be sure that its resistance value is the same as specified on the labels.

Visit us at Booths 84, 85, 86 I.R.E. Show Grand Central Palace New York March 22-25

P.R. Mallory & Co., Inc.

Capacitors ... Controls... Vibrators ...

Switches ... Resistors ... Rectifiers ...

Vibrapack* Power Supplies ... Filters ...

* Reg. U. S. Pat. Off.

Mallory Approved Precision Products

P. R. Mallory & Co., Inc., Indianapolis, 6, Indiana

 

 

Posted November 21, 2023
(updated from original post on 6/19/2017)

Crane Aerospace Electronics Microwave Solutions
everythingRF RF & Microwave Parts Database (h1)

PCB Directory (Manufacturers)

withwave microwave devices - RF Cafe