668 Ch=5626
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Zenith Radio Corp.;: 668 Ch=5626 [Car Radio] ID = 370866 752x473
Select picture or schematic to display from thumbnails on the right and click for download.
For model 668 Ch=5626, Zenith Radio Corp.; Chicago, IL:
Copy from Zenith folder
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alternative name
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Chicago Radio Lab
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Year:
1935
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Category: Car Radio, perhaps also + sound player/recorder |
Valves / Tubes |
6:
6D6 6C6 6D6 75 42 6Z4 or 84
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Main principle |
Superhet with RF-stage; ZF/IF 252 kHz
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Wave bands |
Broadcast only (MW). |
Details |
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Power type and voltage |
Storage Battery for all (e.g. for car radios and amateur radios) / =6 Volt |
Loudspeaker |
Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm |
Power out |
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from Radiomuseum.org |
Model: 668 Ch=5626 - Zenith Radio Corp.; Chicago, |
Material |
Metal case |
Shape |
Chassis only or for «building in» |
Notes |
electrically identical with Ch=5616 in model 666; different speaker and few mech.parts; |
External source of data |
Ernst Erb |
Circuit diagram reference |
Rider's Perpetual, Volume 9 = 1938 and before |
Mentioned in |
Zenith Radio The Early Years 1919-1935 |
Literature/Schematics (1) |
Rider´s vol.6 |
All listed radios etc. from Zenith Radio Corp.; Chicago, IL
Here you find 4275 models, 3894 with images and 3389 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.