We use Optical Character Recognition (OCR) during our scanning and processing workflow to make the content of each page searchable. You can view the automatically generated text below as well as copy and paste individual pieces of text to quote in your own work.
Text recognition is never 100% accurate. Many parts of the scanned page may not be reflected in the OCR text output, including: images, page layout, certain fonts or handwriting.
The Talking Machine World, New York, February, 192$
A Radiotron for every purpose
RADIOTRON UX-201-A
Detector Amplifier
RADIOTRON UV-199
Detector Amplifier
RADIOTRON UX-199
Detector Amplifier
RADIOTRON WD-11
Detector Amplifier
RADIOTRON WX-12
Detector Amplifier
RADIOTRON UX-200-A
DeUdOr OtUtt
RADIOTRON UX-120
Power Amplifier Last Audio Stage Only
RADIOTRON UX-222
Screen Grid Railio Frequency Amplifier
RADIOTRON UX-112-A
Ptni'tr Amplifier
RADIOTRON UX-171
Powrr Amplifier Last Audio .Stage Otiln
RADIOTRON UX-210
Power Amplifier Oscillator
RADIOTRON UX-240
Detector Amplifier fiir Rcsistanee-rmiphd Amplification
RADIOTRON UX-213
Pull-Wart Rectifier
RADIOTRON UX-226
A.C. Filament
RADIOTRON UY-227
A.C. Heater
RADIOTRON UX-280
FullWare Rectifier
RADIOTRON UX-281
Half-Ware Rectifier
RADIOTRON UX-874
Voltage Regulator TuU
RADIOTRON UV-876
Ballast Tube
RADIOTRON UV-886
Ballast Tube
The standard by which other vacuum tubes are rated
HADKJTRON UX-201-, 'RADIOTRCld UV-1B9 RADIOTRON UX-199 RADIOTRON WD-II RADIOTRON WX-12 RADIOTRON UX-HO-j RADIOTRON UX-120 RADIOTRON ut-ra
RADIOTRON OX-IIZ-i RADIOTRON UX-171 RADIOTRON UX-210
UX-213 RADIOTRON UX-H6 RADIOTRON UY-22T RADIOTRON UX-280 RADIOTRON UX-281 RADIOTRON UX.H71
RADIOTRON UV-886
The standard by tubes arc taud
Every Radiotron is tested
and inspected in 41 different
ways before it is approved ^f™
in the laboratories and fac S§s
tories of RCA, General |§i
Electric and Westinghouse.
The Radiotron is (he joint product of RCA, Westinghouse d»m^j
and General Electric, developed and perfected in the same uS™»
great laboratories which give you the Mazda limp. They auimui
ate the creation of (he skilled radio engineers who made »>u»ii'
modern broadcasting possible. Equip your set wich genuine strap. ■
RCA Radioirons. Never use new rubes with old ones that o
have been in use t year or more. See rhat your set is com tSA^S plctely equipped with RCA Radiodons once ■ year at leasr.
FvCA Radiotron
MADE BY THE MAKER.S OF THE K. A D I 0 L A
Ml
KADI 0 COKPOR AT ION OF AMERICA
FR.ANC1SCO
The better the tube the bigger your sales. That's why it is good business to offer your customers RCA Radiotrons. Manufacturers of quality receiving sets specify them for preliminary tests, for initial equipment and for replacement. And there is an RCA Radiotron for every purpose. It will pay you to carry the complete line.
RADIO CORPORATION OF AMERICA
NEW YORK
CHICAGO
The public knows the quality of RCA Radiotrons because more Radiotrons have been sold and are in use than any other make of vacuum tube. In addition to the largest national magazine and newspaper campaign ever put behind a vacuum tube, RCA Radiotrons offer you powerful window and counter displays and other novel selling helps.
SAN FRANCISCO
RCA Radiotron
A MADE BY
MAKERS OF THE RADIOLA