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Brand
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Radiola | ||||
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Year: 1947 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
Valves / Tubes | 6: 7S7 7H7 7B6 7C5 EM4 AZ1 |
Main principle | Superheterodyne (common); ZF/IF 467 kHz |
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Wave bands | Broadcast, Long Wave and more than two Short Wave bands. |
Details | |
Power type and voltage | Alternating Current supply (AC) / 110; 127; 140; 155; 220; 245 Volt |
Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 24 cm = 9.4 inch |
Power out | 4 W (unknown quality) |
from Radiomuseum.org | Model: Radiola 475V - SRA Svenska Radioaktiebolaget; |
Material | Wooden case |
Shape | Tablemodel, low profile (big size). |
Dimensions (WHD) | 530 x 370 x 265 mm / 20.9 x 14.6 x 10.4 inch |
Notes | Tonblende. Variable Bandbreite. 16-51 m in five SW-bands. Switch for local station. |
Net weight (2.2 lb = 1 kg) | 12.2 kg / 26 lb 14 oz (26.872 lb) |
Literature/Schematics (1) | Original Schaltplan |
Model page created by Karl Günther Goldsteiner. See "Data change" for further contributors.
All listed radios etc. from SRA Svenska Radioaktiebolaget; Stockholm
Here you find 269 models, 159 with images and 158 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
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sra: 475V; Radiola
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Ottmar Lauth
30.Apr.10 |
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Bedienungsanleitung im Telegrammstil. Linke Taste : Tonblende. Linker Knopf gedrückt : Lautstärkeregelung. Linken Knopf ziehen : Bandbreite verringern. Rechter Knopf gedrückt : Senderwahl. Rechter Knopf gezogen : Wellenschalter. Rechte Taste gezogen : Festsender eingeschaltet. Der Festsender wird induktiv mittels eines kleinen schwarzen Drehknopfes an der Geräterückseite programmiert.( s. Bild!). |