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The Diplomat Hearing Aid

The Diplomat Hearing Aid; Zenith Radio Corp.; (ID = 417461) Misc
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The Diplomat Hearing Aid; Zenith Radio Corp.; (ID = 417461) Misc
Zenith Radio Corp.;: The Diplomat Hearing Aid [Misc] ID = 417461 159x190
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For model The Diplomat Hearing Aid, Zenith Radio Corp.; Chicago, IL:
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Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
Chicago Radio Lab
Year: 1958 Category: Miscellaneous (Other, Various) - see notes
Semiconductors (the count is only for transistors) 4:
Main principle Audio-Amplification
Wave bands - without
Details Hearing aid
Power type and voltage Dry Batteries
Loudspeaker -Loudspeaker incorporated, but system not known.
Power out
from Model: The Diplomat Hearing Aid - Zenith Radio Corp.; Chicago,
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Notes at-the ear unit;
Mentioned in Zenith Transistor Radios

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

All listed radios etc. from Zenith Radio Corp.; Chicago, IL
Here you find 4264 models, 3890 with images and 3381 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.