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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...
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
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Vintage Radio-Craft Magazine Articles
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1929 |
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1948 |
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1948 |
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1948 |
People old and young enjoy waxing nostalgic about and learning some of the history
of early electronics. Radio-Craft was published from 1929 through 1948,
when its name was changed to
Radio-Electronics. For all of the articles posted a page
is created with a cover image and the table of contents. All copyrights are hereby
acknowledged.
Articles (see ads below)
- Electronics-Themed Comics - November 1946
-
Garod Model 6AU-1 Radio Data Sheet 341
-
Radio-Electronics Monthly Review - November 1946
- Coils, Cores and
Magnets Part II - Reactor and Transformer Measurement and Design
- Mackay Radio's
Press Station
- Electronics-Themed
Comics - July 1946
- Tuning on the U.H.F.
- Editorial: Radio Light
- Radio-Electronics
Monthly Review - June 1945
- Inside the Handie-Talkie
- Radio in the Atom Tests
- Secret Communication
- Radar Rockets
- Electronics-Themed
Comics - Technical Term Illustrated - March 1946
- Electronics-Themed
Comics - Radio Term Illustrated - June 1946
- Radio Data Sheet
336 Belmont Radio Model 6D111, Series A
- Radio-Electronics
Monthly Review - June 1946
- Nomograph Construction
- Part I
- Mathematics - Radio
Tool
- Why the Tube Shortage?
-
Radio Data Sheet 333 General Electric Models 100, 101, 103 and 105
- Electronics
Themed Comics - October 1945
- Radio-Electronics
Monthly Review - October 1945
- How Radar Operates
- Microwaves: Part III
- Antennas and Radiators
- The Radio Bomb Did Exist
- Broadcast Equipment
Part XII - Broadcast Antenna Towers
- Electronic Navigator
- Stratovision
- Nazi Morale Radio
- Atomic Energy and Radio
- Radar - Secret Weapon
No. 1
- Electronics-Themed
Comics, July 1945
- War-Radio Lessons
- Limiting Circuits
- Radio-Electronics
Monthly Review - May 1946
- World's Biggest
Betatron
- H.F. Crystal Diodes
- Anti Radar Equipment
- Plug-Ugly Eliminator
- Civilian Radio
Jobs Wanted - Free Want-Ad Service
- FM Carrier Stabilization
- RCA Victor Models 54B1,
54B-N, 54B2, 54B3 Radio Data Sheet 335
- Electronics-Themed
Comic: Radio Term Illustrated - April & May 1946
- The RCA Antennalyzer
- Editorial: Radio Industry
Unfair?
- Radio-Electronics
Monthly Review - April 1946
- First Phone Broadcast
- Moon-Radio Predicted in
1927
- Radio to the Moon
- The Growth of Radio
- Now - A Radio Pen
- Electronics-Themed
Comics - January 1945
- Post-War Servicing Opportunities
- Buy War Bonds
- Special Tubes
by Sylvania
- Electronic Puzzle Square - January 1945
- Electronic
Puzzle Square - July 1945
- Electronics-Themed Comics - March 1944
- Editorial: The
Radio Alarm
- Radio Electronics Monthly Review - August 1945
- Power
Supply Design
- Radio Repair
in Bed
- Microwaves Part
I - Introductory and General
- Biggest "Portable"
Radio
- Sprague
Trading Post
- Electronics-Themed
Comics - November 1947
- The
Big News - Pure Magnetic Current
- Are Radio
Symbols Wrong?
- Electronics-Themed Comics - February 1947
- Radio-Electronics Monthly Review - March 1944
-
"Madame Curie" and Electronics
- Monthly Review - December 1947
- Magnetic Current - Discovery of the Age?
- The
Big News - Pure Magnetic Current
- Electronics-Themed Comics - October 1947
-
Elementary Radio Quiz
- Radio Data Sheet 344 National Union "Presentation" Radio Model G-619
- Antenna
Principles Part III - Directional Arrays and Radiation Fields
- New
Tubes Improve FM
- Highway
Radar
- New Radio-Electronic Patents
- Magnetism
Part I - A Modern View of Permanent Magnet Theory
- Microtubes
- A New Milestone in Electronic Developments
- Editorial:
Radio Gadgets
- Housewives
and Television
- Three
Anecdotes of the Audion's Early Days
- An Early
Radiophone
-
How Audions Were Built
- Radio-Electronics Monthly Review - September 1947
- Electronics-Themed Comic - August 1947
- Radio Data Sheet Zenith Radio Models 8H032, 8H033, 8H050, 8H052, 8H061
- Robot
Makes Radios
- Printed
Radio Components
- Transatlantic
News - September 1947
- Radio Inventions of Lee de Forest
- Radio Terms Illustrated - January 1947
- Licensing Problems and the Serviceman
- Antenna
Principles - Part II
- Birth of the
Audion
- Electronics-Themed
Comics - May 1947
- Lamp
Bulb Resistors
- FM Boom
- A Soldering
Gun
- Radio Data Sheet 346 General Electric Farm Radio Model 280
- Electronics-Themed Comics - April 1947
- Electronics-Themed Comics - September 1947
- Radio-Electronics Monthly Review, May 1947
- Antenna
Principles Part VI - Directive Arrays with Metal-Screen Reflectors
- 400 Million
U.S. Radios?
- Radio Data Sheet 345 Admiral Model 6RT44-7B1
- Antenna
Principles Part V - Directional Arrays for 300 Megacycles and Higher
- Crystron
Lapel Radio
- de Forest
the Inventor
- How
the Audion Was Invented
- de Forest
and the Navy
-
de Forest - Father of Radio
- Electronics-Themed
Comics - May 1948
-
Television and FM Antennas
- Electronics-Themed Comics - January 1948
- Transatlantic
News - May 1948
- Television
Steps Out!
- Block
that Ghost!
- Radio
Wittiquiz - November 1937
- Appliquéd
Radio Circuits
- 12,000
Tube Electron Brain
- Progress
in Television
- Reversible
Television
-
Montgomery Ward Airline Model 04BR-1105A Radio Service Data Sheet
- Belmont
Model 678 Auto-Radio Set Radio Service Data Sheet
- Editorial: Radio
Famine
- Radio
Trade Digest
- Sentinel
Model 217-P Portable Radio Set Radio Service Data Sheet
- Editorial: "The Serviceman's Follies"
- Electronics Themed Comics
- Sparton Selectronne Receivers Models 1068 and 1068X Radio Service
Data Sheet
- Direct-Impedance Amplification
- Wartime
Solder
- Majestic 9-Tube Screen-Grid Superheterodyne, A.V.C. Model 290 Chassis
Radio Service Data Sheet
- Clarion De Luxe Models AC-280 and 25-280 12-Tube Superheterodyne Radio
Service Data Sheet
- FADA 9 Tube
Model 190 "Metal" All-Wave Receiver Radio Data Service Sheet
- Crosley Model A-157 (River Roamio) Auto Radio Radio Service Data Sheet
- Philco
Model '37-116 Codes 121 (Shadometer) and 122 (Dial Tuning) Radio Data Service Sheet
- RCA Victor
Models 9T and K2 9-Tube, 5- to 566-Meter (Beam Power Output) Radio Service Data
Sheet
- Diagrams of the Newest Car-Radio Receivers
- RCA-Victor
Model 15U, Radio-Phonograph Radio Service Data Sheet
- Silvertone
Models 4488 and 4588 (Chassis No.101412) and 4488A and 4588A (Chassis No. 101412A)
Radio Service Data Sheet
- RCA
Victor Model M109 "De Luxe" 7-Tube Auto-Radio Receiver
- Crosley
Model 6625 6-Tube 3-Band Receiver
- International
Model 77 Series 7-Tube Dual-Band Receiver
- Sparton
Models 566 ("Bluebird" Mirror), A.C.-D.C. 5-Tube 2-Band Midget Superhet
- Atwater
Kent Model 776 6-Tube Auto Radio
- Stromberg-Carlson
No. 61 4-Band 7-Tube A.C.-D.C. Receiver
- The Radio
Month in Review - May 1936
- General Electric Models G-105 and G-106 Radio Service Data Sheet
- U.S.
Radio War Effort
- Silvertone
"F," "FF," "G," "H," and "J" Radio Service Data Sheet
- Radiola "28" Super and "104" Power Speaker Radio Service Data Sheet
- Should Servicemen Be Licensed?
- War Advertising Council Slogan: Use it up... Wear it out... Make it
do... Or do without
- Emerson Models
38, 42 and 49, 6-Tube Dual-Wave Super. (Chassis U6) Radio Service Data Sheet
- Zenith 5-Tube
Triple-Wave Superhet. Chassis nos. 5508 and 5509 Radio Service Data Sheet
- U.S. Radio and Television Stations January 15, 1948
- Stewart-Warner Model 03-5A1 to 03-5A9 (Chassis 03-5A) Senior Varsity
Radio Service Data Sheet
- Sonora
Model TW-49 Radio Service Data Sheet
- "Final" Action in Radio Feed-Back Case
- The Du Mont Television System Television
- New Portable Radio Takes Pictures
- How Do We Hear?
- Short-Wave Radio Lands Army Plane Without Human Aid!
- Beauty
and Broadcasting
-
The Theory and Construction of Attenuators and Line Filters (Part
III)
- New Letter Contest for Servicemen
- Short-Cuts
in Radio
- India's New Network of Radio Broadcasting
- Clarion No.
TC-31 5-Tube A.C.-D.C. Superhet
- ERLA Model
4500 Dual-Wave T.R.F. 4-Tube A.C. Receiver
- Stewart-Warner (R-127 Chassis) Models 1271 to 1279 All-Wave
- Colonial
Model 652 5-Tube Broadcast-Short-Wave
- Emerson
Model 678 "Auto-Dynamic" 5 Tube Superheterodyne Radio Service Data Sheet
- RCA
Victor Model 261, 555 to 107 Meter, Dual-Range, 10 Tube Superheterodyne Radio Service
Data Sheet
- Philco
Model 38-116; Code 125 Radio Service Data Sheet
- Stromberg-Carlson Nos. 230 and 231 Series Radio Service Data Sheet
- Determining
Meter Shunts and Multipliers
- Design of Radio-Frequency Transformers
- Atwater Kent Model 649 All-Wave
- Howard Model G-26, and "Airplane 4" Model AA25
-
Stewart-Warner "Ferrodyne" Chassis Model R-136
- RCA
Victor Model T5-2 5-Tube, 2-Band A.C. Superheterodyne Receiver Radio Service Data
Sheet
- American-Bosch Model 43OT 5-Tube 3-Band Superheterodyne
- Montgomery Ward "Airline" Series 7GM 7-Tube High-Fidelity Receiver
Radio Service Data Sheet
- RCA
Victor Model C9-4 9-Tube 3-Band Superheterodyne Radio Service Data Sheet
- Nazis Are Warned to Shun Foreign Radio
- Steinite
50-A and 102-A Radio Service Data Sheet
- Bremer-Tully Model 7-70 and 7-71 Radio Service Data Sheet
- Pilot Model
63 All-Wave 6-Tube Superheterodyne Radio Service Data Sheet
- Stromberg-Carlson No. 69 4-Tube All-Wave Superhet. Selector (Converter)
Radio Service Data Sheet
- General Electric Model M-49 4-Tube Radio-Phonograph Dual-Wave Superheterodyne
Radio Service Data Sheet
- RCA
Victor Model 102 4-Tube A.C.-D.C. T.R.F. Receiver Radio Service Data Sheet
- Dr. Watson
- Maker of First Telephone - Dies
- Current-Carrying Capacity of Wire
- "Air-Track" System of Blind Landing
- How Resistors
Are Made
- Radio De-Bunked
- Guglielmo Marconi Obituary, 1874 - 1937
- The Modern Theory of Electricity, Part I
- How Dependable Are Your Meter Readings?
- Marconi
- Crosley Model
AC-7 and AC-7C Radio Service Data Sheet
- Atwater Kent Models 30, 33, 35, 48 and 49 Radio Service Data Sheet
- The Aircraft-Radio Service Man
- Westinghouse "Columnaire" Models WR-8 and WR-8-R (Remote Control)
- Crosley
Model 120 Senior Superheterodyne (Pliodynatron) Chassis
- "Frequency Modulation" in Tomorrow's Set
- Design Problems of Tuning Dials
- Curiosa in Radio
- Characteristics of Metal Tubes - and Other "Octal" (8-Prong) Base
Types
- Kolster K20,
K22, K25, K27 and K37 Six-Tube Receivers Radio Service Data Sheet
- Columbia Screen-Grid 8 Receiver Radio Service Data Sheet
- General Electric Models A82 and A87, 8-Metal-Tube All-Wave A.C. Superhet.
Radio Service Data Sheet
- Stromberg-Carlson Nos. 62 and 63, 8-Tube High-Fidelity Chassis Radio
Service Data Sheet
- RCA Model
103, 4-Tube A.C. compact Dual-Wave Superheterodyne Radio Service Data Sheet
- Remler Model
46 ("Scottie") Radio Service Radio Service Data Sheet
- General
Electric FA-60 and FA-61 Radio Service Data Sheet
- Howard Model B-5 (715), Series 1 and 2 (Sheaffer Radio-Clock-Pen Desk
Set) Radio Service Data Sheet
- Ford-Philco Car-Radio Models F-1440 and F-1442 Radio Service Data
Sheet
- Hotel Directory of the Radio Trade
- Crosley
Model 1316 (in Model 167 Console) Radio Service Data Sheet
- Westinghouse Model WR 207 & WR 208 5-Tube Dual-Band Superheterodyne
Radio Service Data Sheet
- RCA Victor
"High-Fidelity Electrola," Model R-99 Radio Service Data Sheet
- AMRAD
Model 81 ("Bel Canto" Series) Receiver Radio Service Data Sheet
- Radiolas
"Super VIII" (AR-810, "Semi-Portable" (AR-812), 24 and 26 Radio Service Data Sheet
- Fada 103 Fadalette, Stewart-Warner Series 108, DeWald 54 Dynette Sets
Radio Service Data Sheets
- RCA
Victor R-27 and Philco 53 Ultra-Midget A.C.-D.C. Radio Receivers Radio Service Data
Sheets
-
Stromberg-Carlson No. 29, 9-Tube Superheterodyne Receiver Radio Service Data Sheet
-
Majestic Models Fairfax and Sheffield 8-Tube Superheterodynes Radio
Service Data Sheet
- International Kadette Model 400 4-Tube Battery-Operated Superhet.
Radio Service Data Sheet
- RCA Victor
Model 5M 5-Tube Auto Superhet. Receiver Radio Service Data Sheet
- Sending Pictures by Telephone
- Majestic Model 11 Short-Wave Converter
- Silver-Marshall Model 727-DC Battery-Operated Superheterodyne
- RCA
Victor Model VHR-307 Home Recording - Phono-Radio Combination
- Delco 32-Volt Radio Receiver Chassis Models RA-3, RB-3 and RC-3 Radio
Service Data Sheet
-
Majestic Chassis Models 380 A.C. T.R.F., and 400 A.C.-D.C. Superheterodyne Radio
Service Data Sheet
- General
Motors S1A, S1B Superheterodyne Radio Service Data Sheet
- The Radio
Beginner
- "Frequency" vs. "Amplitude" Modulation
- Marconi
- Father of Radio?
- Just Announced - A New 8-Prong "Glass-Metal" Tube
- How to Make the World's Smallest 3-Tube Radio Set
- Now - Metal
Tubes
- Building a 1930 Electric Receiver
- Ultra-Ultra-Microwave "Radio" of the Future
-
Gridless vs. Grid Vacuum Tubes - Part II
- Gridless vs. Vacuum Grid Tubes - Part I
- A
Christmastide Muddle
- Short-Cuts
in Radio
-
Simple Radio Mathematics for the Service Man
- Visions of
1946
- The "Neon" Interference Problem
- Six-Inch
Radio Waves
-
Men Who Have Made Radio - E. F. W. Alexanderson
- Stenode's Selectivity Revolutionary
-
The Theory and Construction of Attenuators, Line Filters and Matching
Transformers (Part I)
- A New English All-Metal Tube
- How Dependable Are Your Meter Readings?
-
Measuring Distortion in Audio-Frequency Amplifiers
- An 18 Metal-Tube All-Wave Superhet
- Glass-"Metal" Tube Shield
- Radio a la Cortlandt Street!
- Radio Set Prints Newspaper!
- Metal vs. Glass Radio Tubes
- Metal Radio Tubes: An Editorial
- Fun with
Radio Parts
- An Inside Story About Metal Tubes
- Ward 10-Tube All-Wave High-Fidelity Superhet, Series ODM Radio Service
Data Sheet
- Ford-Philco Radio, Model FT9, 6-Tube Auto-Radio Receiver Radio Service
Data Sheet
- An
Automatic Program Sensor
- Frenzied
Radio
- Men Who Have Made Radio - Heinrich Hertz
- Auto Radio
- Pro and Con
- A Key to
Radio as a Vocation
- Howard
Explorer Model W Deluxe 19 Tube All-Wave Superhet Radio Service Data Sheet
- Push-Push Power Amplifiers
- Heinrich Hertz Proves Existence of Radio Waves - 50 Years Ago!
- Luigi Galvani
- 200th Anniversary
- Radio
Wittiquiz - December 1937
- The Superheterodyne Cycle
-
Men Who Made Radio: Reginald A. Fessenden
- All About Electrolytic Condensers
- The "Stenode Radiostat" System
-
Men Who Have Made Radio, Count Georg von Arco
- Television in Twelve Colors
- Clairvoyant
Dr. Fox
- The
Renode - A New Gridless Tube
- Simple Mathematics for the Service Man
- Men Who Made Radio - Frank Conrad
- The New
"Mystery Ray"
- How
Metal Tubes Are Made
- Men Who Have Made Radio: James Clerk Maxwell
- Simplified Coil Calculation
-
The Theory and Construction of Attenuators, Line Filters and Matching
Transformers
- RCA
Victor Portable Table Electrola Model R-95 Radio Service Data Sheet
- Atwater
Kent Model 305Z 5-Tube 32 V. D.C. Superhet Radio Service Data Sheet
- Kadette
Jewel Model 40 Chassis 3-Tube Ultra-Midget Receivers Models 41, 43, 44 and 48 Radio
Service Data Sheet
- General Electric Model N-60 6-Tube Auto Superheterodyne Radio Service
Data Sheet
- More About
"Man-Made" Static
- The Radio Manufacturer Has His Say
- The Whole
Ohm Family - R, X and Z
- Measuring Inductance and Capacity How the Experimenter May Utilize
a Reactance Bridge
- Hitler
Takes up Television
- Sparton Model 40 6-Tube T.R.F. Automotive Receiver Radio Service Data
Sheet
- Clarion "Replacement" Chassis, Model AC-160 A.V.C. Superheterodyne
Radio Service Data Sheet
- Emerson Models
20A and 25A Radio Service Data Sheet
- General
Electric K-40A Radio Service Data Sheet
- Pilot Model
B-2 Radio Service Data Sheet
- Editorial: Radiobatage
- "Sayville
Once More"
- Making
Modern Tubes
- The Skin Effect Talking Lightbeam
- New Radio Altimeter Increases Air Safety
- Motovox
Models 10A All-Electric and 10E Battery-Operated "Moto-Tetradynes" Radio Service
Data Sheet
- Kennedy Superheterodyne Short-Wave Converter Radio Service Data Sheet
- RCA-Victor
Radiola Model M-30 Automotive Radio Set Radio Service Data Sheet
- Radio
Telemechanics: An Editorial by Hugo Gernsback
- Applications
and Characteristics of Copper-Oxide Rectifiers
- RCA
Victor Model R-78 B1-Acoustic 12-Tube Superheterodyne Radio Service Data Sheet
- Philco
Model 15 Series, 11-Tube Superheterodyne Chassis Radio Service Data Sheet
-
Official Radio Service Men's Association, Inc.
- Beware
the Service Gyp!
- Famous
Radio Beginners
- I.F. Coil
Design
- Clarion
5 Tube Model 423; 6 Tube 470, 471 and 472; and 10 Tube 480 Radio Service Data Sheet
- Zenith Challenger Model 740 10 Tube Battery-Operated Superheterodyne
Radio Service Data Sheet
- Belmont
Model 578 Series A 530-1,720 kc. 5-Tube A.D. Superheterodyne Radio Service Data
Sheet
March 1936
- International Radio Corp. Model 90 4-Tube Set and Power Supply Radio
Service Data Sheet
-
Fairbanks-Morse Model 81 2-Band 8-Tube 2 V. "Farm" Set Radio Service Data Sheet
- Firestone-Stewart-Warner Model R1332 5-Tube Auto Radio Radio Service
Data Sheet
- Crosley
Model 555 (A.F.M. 5-Tube 2-Band Superhet. Radio Service Data Sheet
- Crosley
Model 515 (Fiver) 5-Tube 2-Band Superhet. Radio Service Data Sheet
- Crosley
Model 425 (Travo) 4-Tube Portable A.C.-D.C. Superhet Radio Service Data Sheet
- I Equals
E over R
- Summer Short-Wave Reception
- The Rochelle-Salt Crystal Reproducer
- The Radio
Month in Review
- Ward 10-Tube
All-Wave High-Fidelity Superhet, Series ODM Radio Service Data Sheet
- Zenith
Farm Model 6V 27, 6-Tube Superhet Receiver Radio Service Data Sheet
- Philco
Model 59, 4-Tube A.C. Midget Superheterodyne Receiver Radio Service Data Sheet
- Money
in Radio Gadgets
-
Lake Chevrolet Business Card Found in 1934 Radio-Craft
-
Major Armstrong Receives Award from Army Signal Corps
- Canadian Westinghouse Model 175, 7-Tube Dual-Range Superhet Radio
Service Data Sheet
- Crosley
Model 1155, 11-Tube 4-Band Superhet Radio Service Data Sheet
- Philco-Packard Deluxe, 7-Tube Superhet Car Radio Service Data Sheet
- Philco Models
39 and 39A, 6-Tube Dual-Range Battery Superhet Radio Service Data Sheet
- Hetro
Air-Ace Series M, 9-Tube 4-Band Superhet, Radio Service Data Sheet
- Arvin Model 35 8-Tube Car-Radio Receiver, Radio Service Data Sheet
- Zeppelin
Radio Equipment
- Motorola Model 8-80 (Golden Voice) Car-Radio Set Radio Service Data
Sheet
- General Electric Model HJ-1205 Radio Service Data Sheet
- Decibel
Level vs. Decibel Gain
-
Electronics-Themed Comics
- Hiram P. Maxim
Dies
- Tube
Characteristics & Data Chart
- Electronics-Themed Comics
- Radium-Radio
Receiver
- Crosley "Chief" 12-Tube Model 132-1 12-Tube Superheterodyne Radio
Service Data Sheet
- Zenith
Models 430 and 440 12-Tube Superheterodyne Radio Service Data Sheet
- Radio-Craft's List of Trade Names and Model Numbers
- Electronics
in Medicine Part I - The Electronic Cardiograph
-
Cartoon Advertising for Radio Service Men
- The Radio
Beginner
- Electronics Themed Comics
- Electronics Themed Comics
- Majestic
Model 25 - 9-Tube Twin-Detector Radio Service Data Sheet
- Howard
Model 45 A. V. C. Superheterodyne with Model A. V. H. Chassis Radio Service Data
Sheet
- Servicing
R.F. Coils
- Europe's
Undeclared Radio War!
- The
Radio Month in Review
- Sir Ambrose
Fleming's Death
- Grand Island Monitor Station
- A.C.
Generator for Automobiles
-
Broadcasting - As I Imagined It...
-
Crosley Roamio Automotive T.R.F. Receiver Models 90, 91 and 92 Radio
Service Data Sheet
-
Crosley Roamio Automotive Superheterodyne Models 95 and 96 Radio Service
Data Sheet
- Cosmic
Radio Signals from Sun and Stars
- Unique
Sound Effects
- Radio in the
Next War: We Must Prepare Efficient Defenses
- Electronics-Themed
Comics
- And Now
- The Filamentless Tube
- An Engineer Analyzes the How and Why of Frequency Modulation (part
II)
- An Engineer Analyzes the How and Why of Frequency Modulation (part
I)
- Blowtorching
Dead Vacuum Tubes Back to Life
- Editorial:
Radio Dumping
- Wells-Gardner Series 062 Automotive Superheterodyne Radio Data Sheet
-
Galvin Motorola Model 61 Automotive Receiver Radio Data Sheet
- End-Fed Zepp for Receiving
- Aluminum Wire
Gaining Popularity
- All-Way
FM Antenna
- Postwar
Citizens' Radio
- Building Your Own A.F. Choke Coils
- RCA Victor Model M-70 2-Unit Auto-Radio (Chassis No. RC-394) Radio
Service Data Sheet
- Army
Radio Communications
- A Short Course in Practical Electronics
- Radio
Motor-Torpedoes
- Air Corps Radio University
- Sally,
the Service Maid Part III - The Case of the Crystal Pickup
-
Crosley Scraps '43 Line for Military Radios
- Interference Analysis
- Churchill at U.S. Maneuvers
- The New Radio Garage Door Opener
- The Television
Age
-
Radio and Electronic Devices Are Westinghouse War Weapons
- Klystron: Tube
of the Future
- Microphones Explained for Beginners
- Arvin Model 6 to-Radio Set Radio Service Data Sheet
- Emerson Model AZ-196 (Chassis AZ) Radio Service Data Sheet
- At the 1929 Radio World's Fair
- Radio
Robot Plane Cover Feature
- Standards of Measurement
-
Announcing ... Radio-Craft Incorporating Radio & Television
- Civilian-Military Service Station
- Coil Coupling Problems
- New Scanning Electron Microscope Revealed to Radio Engineers
-
International Kadette Model 1019 A.C. Superhet Radio Service Data
Sheet
-
Belmont 4-Tube Model 408 (Series A) Battery "Farm" Superhet Radio
Service Data Sheet
-
Stewart-Warner 5-Tube Models 97-561 to 97-569 Radio Service Data Sheet
-
Crosley Fiver Chassis "Chairside" Model 567 Radio Service Data Sheet
- "Snow Static" Being Beaten by "Flying Laboratory"
- Future
Radio Rockets
- Electronics
Themed Comics
- Transmission
Lines
-
Sky Radio Blankets Enemy
- Radio on a Globe-Circling Dash
- High Frequency Heating at a Glance
- Comics
with High Tech Theme
- Homodyne
Reception
- Chart
of Radio Symbols
- Microwaves
Part II - Generation of Microwaves
- Remote
Control Weapons
-
Electrical Quantities
-
Admiral "Aeroscope" Models 161-5L, 162-5L and 163-5L Midget Sets Radio
Service Data Sheet
-
Knight (Allied Radio Corp.) Model E10716 Battery Portable Radio Service
Data Sheet
- Philco
Model 200-X Radio Service Data Sheet
- Short
Waves of Tomorrow
- The Mystery
Set
- Radio WittiQuiz
- October 1938
- Censorship vs. Radio Progress
- Magnetic
Recording
-
Editorial: Coming "Secret" Weapons
- New Antenna to Multiply Field
- Sally,
the Service Maid: The Case of the Silent Speaker
- The Enormous
Electron
-
Men Who Made Radio - C. Francis Jenkins
-
National Schools Radio Television & Electronics Training Ad
- "Sweater Girls" Are Really in Demand at This Plant
- Radar Principles
Part 2 - Historical Development of Radiolocation
- Radar
Principles - Part 1
- A Radial-Beam
Tube
- Radios Serviced by Observation
- Men Who Made Radio - Sir Oliver Lodge
-
Sylvania News Radio Service Edition
-
Electronic Tube Symbols
- Sally,
the Service Maid: The Case of the Dual Volume Control
-
Harold Beverage of Eponymously Named Antenna Type
- Radio-Craft Sought by Nazi Spies
- Detector
Circuits, Part II
- Detector
Circuits, Part I
- Sperry Gyroscope Company Ad
- Electronics Themed Comics
- A Decibel
Nomograph
- National Union Radio Corporation Ad
- How to Use Radio Propagation Predictions
- Beware!
The Serviceman!
- Making Wartime Engineers
- Radio-Electronics Monthly Review
-
de Forest's Syncro-Graphic Training Ad
- The
New Radio Receivers
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