Silvertone 109
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Sears, Roebuck & Co.: Silvertone 109 [Radio] ID = 2242750 1222x2100
Select picture or schematic to display from thumbnails on the right and click for download.
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Silvertone | ||||
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| Year: 1930 ? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 8: 224 224 224 227 227 245 245 80 |
| Main principle | Superhet with RF-stage; 2 AF stage(s) |
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| Tuned circuits | 4 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | Record Player (not changer) |
| Power type and voltage | Alternating Current supply (AC) / 105-125 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 inch = 30.5 cm |
| Power out | 12 W (undistorted) |
| from Radiomuseum.org | Model: Silvertone 109 - Sears, Roebuck & Co.; Chicago |
| Material | Wooden case |
| Shape | Console, Lowboy (legs < 50 %). |
| Dimensions (WHD) | 26.75 x 45.25 x 15.75 inch / 679 x 1149 x 400 mm |
| Notes | Licensed under patents of Radio Corp. of America and Hazeltine Corp. Model has 1 audio preamps (224) and Push-Pull (245) output tubes. Cabinet Number is 43999
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| Net weight (2.2 lb = 1 kg) | 60 lb (60 lb 0 oz) / 27.240 kg |
| Circuit diagram reference | Beitman Radio Diagrams Vol. 1, 1926-1938 |
Model page created by Jack Sorensen. See "Data change" for further contributors.
All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)
Here you find 5364 models, 3116 with images and 4075 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
