909 Ch= 5614
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Select picture or schematic to display from thumbnails on the right and click for download.
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alternative name
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Chicago Radio Lab
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Year:
1935
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Category: Broadcast Receiver - or past WW2 Tuner |
Valves / Tubes |
6:
6D6 6A7 6D6 75 42 80
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Main principle |
Superhet with RF-stage; ZF/IF 252 kHz
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Wave bands |
Broadcast, Short Wave(s) and Police. |
Details |
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Power type and voltage |
Alternating Current supply (AC) / 117 Volt |
Loudspeaker |
Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
Power out |
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from Radiomuseum.org |
Model: 909 Ch= 5614 - Zenith Radio Corp.; Chicago, |
Material |
Wooden case |
Shape |
Tablemodel, with any shape - general. |
External source of data |
Ernst Erb |
Circuit diagram reference |
Rider's Perpetual, Volume 6 = 1935 and before |
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.