72 Ch= 8X
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Select picture or schematic to display from thumbnails on the right and click for download.
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Brand
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Coronado
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Year:
1933 ??
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Category: Broadcast Receiver - or past WW2 Tuner |
Valves / Tubes |
8:
35 27 35 35 27 27 47 80
|
Main principle |
Superhet with RF-stage; ZF/IF 262 kHz
|
Wave bands |
Broadcast only (MW). |
Details |
|
Power type and voltage |
Alternating Current supply (AC) |
Loudspeaker |
Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
Power out |
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from Radiomuseum.org |
Model: 72 Ch= 8X - Gamble-Skogmo, Inc.; |
Notes |
For 25 cycles mains supply. |
Circuit diagram reference |
Rider's Perpetual, Volume 9 = 1938 and before |
Model page created by Dirk Taekels. See "Data change" for further contributors.
All listed radios etc. from Gamble-Skogmo, Inc.; Minneapolis, MN
Here you find 658 models, 290 with images and 600 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.