725 Aviatrix/Challenger Ch= 2056
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Zenith Radio Corp.;: 725 Aviatrix/Challenger Ch= 2056 [Radio] ID = 2594280 1400x1866
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: 1934 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 8: 58 56 58 58 58 2A6 59 80 |
| Main principle | Superhet with RF-stage; ZF/IF 485 kHz |
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| Wave bands | Broadcast and Short Wave (SW). |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 117-250 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| Power out | |
| from Radiomuseum.org | Model: 725 Aviatrix/Challenger Ch= 2056 - Zenith Radio Corp.; Chicago, |
| Material | Wooden case |
| Shape | Console with any shape - in general |
| Dimensions (WHD) | 25.3 x 40.5 x 15.5 inch / 643 x 1029 x 394 mm |
| Circuit diagram reference | Rider's Perpetual, Volume 4 = ca. 1934 and before |
| Mentioned in | Zenith Radio The Early Years 1919-1935 (Chassis in Rider´s) |
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 4275 models, 3894 with images and 3389 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
