740
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Zenith Radio Corp.;: 740 [Radio] ID = 897767 373x547
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 | 9: 34 34 34 30 30 30 30 30 30 |
| Main principle | Superhet with RF-stage; ZF/IF 175 kHz |
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| Tuned circuits | 7 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | Storage and/or dry batteries |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8.5 inch = 21.6 cm |
| Power out | |
| from Radiomuseum.org | Model: 740 - Zenith Radio Corp.; Chicago, |
| Material | Wooden case |
| Shape | Console with any shape - in general |
| Dimensions (WHD) | 23.5 x 38.5 x 23 inch / 597 x 978 x 584 mm |
| Notes | 6-legged lowboy; |
| External source of data | Ernst Erb |
| Source of data | The Radio Collector's Directory and Price Guide 1921 - 1965 |
| Circuit diagram reference | Rider's Perpetual, Volume 4 = ca. 1934 and before |
| Mentioned in | Table Top Radios Vol. 1 Stein 98 |
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.
