Search RFCafe.com                           
      More Than 18,000 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 for Visio | RF Symbols for Visio
RF Symbols for Office | Cafe Press
Espresso Engineering Workbook

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

Copper Mountain Technologies (VNA) - RF Cafe

Crane Aerospace Electronics Microwave Solutions

Noisecom

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

Exodus Advanced Communications Best in Class RF Amplifier SSPAs - RF Cafe

Radio-Electronics Subscription Letter
July 1969 Radio-Electronics

July 1969 Radio-Electronics

July 1969 Radio-Electronics Cover - RF Cafe[Table of Contents]

Wax nostalgic about and learn from the history of early electronics. See articles from Radio-Electronics, published 1930-1988. All copyrights hereby acknowledged.

This subscription renewal for Radio-Electronics magazine was tucked inside one of the group of 1969 issues I bought on eBay. It's not a big deal, but is always interesting to see how the companies communicated with customers in the day. Note that the mailing address for Radio-Electronics is simply Boulder, Colorado, with no street address given - all the mailmen must have known where they were. 

Radio-Electronics Subscription Letter

Radio-Electronics

Boulder, Colorado 80302

Dear Subscriber:

Radio-Electronics Subscription Letter - RF CafeRadio-Electronics Subscription Envelopes - RF CafeThank you very much for your recent subscription for Radio-Electronics Magazine. It will indeed be a pleasure to bring you new electronics ideas ... exciting electronics projects ... tested servicing techniques ... important inventions, discoveries and breakthroughs in the months ahead.

Your order is now being processed and you will receive your first issue shortly.

Quickly, you'll see how every copy is crammed cover-to-cover with useful know-how on TV and radio servicing, test instruments, transistors, audio, hi-fi, stereo, tape recording, CB, industrial electronics, communications, experimental ideas, hobby highlights and just about every other area of electronics that is of vital interest to you.

Nothing important in electronics is left out or passed over without crystal-clear coverage. You see at-a-glance what's happening in electronics, get precise schematics for intriguing projects, receive buyers' guides and directories that pinpoint special features of equipment you use in your electronic pursuits.

But that's not all you get as a regular subscriber. Each month you'll read about how to track radio and TV interference, how to service color TV sets with ease, how to handle test instruments with greater skill, how to build an all-transistor FM multiplex generator, how to locate TV tuner troubles without tearing the set apart, how to save money on repairs and improvements, how to build the two state amplifier, how to make TV servicing more profitable -- and the list of helpful articles is almost endless.

Little wonder we're so pleased to be bringing you these coming valuable issues! As you requested when you sent in your order, I am enclosing a bill for your subscription. Please be sure to return this bill with your check or money order. A postage-paid reply envelope is enclosed for your convenience.

Again, let me thank you for your subscription.

Cordially,

G. Aliquo

Circulation Manager

 

 

Posted November 5, 2019

Exodus Advanced Communications Best in Class RF Amplifier SSPAs - RF Cafe
Cafe Press

Innovative Power Products (IPP) Directional Couplers