Radio News magazine 1932 -33 (4 issues)

 Four issues of Radio News magazine. July, 1932; Jan., 1933; April, 1933; May, 1933. Magazine measures 8 1/2" x 11 1/2." Used condition. With ads, graphs, tables, charts, photos throughout. Approximately 65 pages each issue. Media rate shipping in USA. Will ship worldwide.

July, '32 [loose cover pages]
contents:
Radio Guards the Baby
Sounds That Microbes Make
What Television Needs
Below Ten Meters
Five New Tubes
The Sprayberry Set Analyzer
A Telephone Booster
An Antenna Tuning Unit
Compact D.C Set Tester
Graphs and Charts
Eliminating Fringe Howl
An Interference Meter
Audio Amplifier Design
A Quartz-Crystal Receiver
What Tube Shall I Use?
A Novel Wave-Changer
Mathematics in Radio

Jan., '33 [Radio News and Radio Call Book Magazine and Technical Review]
contents:
There's Money in the Air
An Effective S. W. Antenna
S-W Radio for Tow Cars
The Giant's Voice
New Class B Amplifier
The Economy Eight
The New "Velocity" Microphone
The Pickle Bottle Photo-cell
A Set Tester Adapter
Neon Tube Oscillators (Part 2)
RADIO CALL BOOK SECTION
Consolidated Short-Wave List
Modern Auto Radio
New Short-Wave Design
Mathematics in Radio
Improved 15-250 Meter Super (Part 1)
The Technical Review

April, '33 [RADIO NEWS and Radio Call Book Magazine and Technical Review]
contents:
Telling Time by Radio
The Service Bench
New Electronic Arts (Part 2)
Remote Control
Extending Meter Ranges
The DeLuxe Set Tester
Four New Tubes
Long-Distance Receiver Design (Part 2)
A New Push-Pull Amplifier
New Tube Adapters
Phenomena Underlying Radio (Part 4)
A Public Address System (Part 3)
RADIO CALL BOOK SECTION
World Broadcasting Stations
The DX Corner
Receiver Performance Data
A Commercial type S-W Super
Testing an All-Wave Super
A Low-Cost Super (Part 2)
The Technical Review

May, '33 [Radio News and Radio Call Book Magazine and Technical Review]
S.O.S
Prospecting for Treasure
Mathematics in Radio
Modernistic Broadcasting
DX Receiver Design (Part 3)
Grid Glow Tubes
An A,C-D.C Miniature Receiver
Two new Tubes
Short Wave DX Reception (Part 2)
Graphs and Charts (Part 8)
RADIO CALL BOOK SECTION
Broadcasting Stations in the US
The DX Corner
What Tube Shall I Use? (Part 5)
I.F. Transformer Design
Testing a Commercial S.W. Super (Part 2)
Modern Auto Radio
Service Data for Servicemen
The Technical Review