491A
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Isis Radio;: 491A [Radio] ID = 298218 840x559
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1950/1951 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 6: |
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| Main principle | Superheterodyne (common) |
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| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) |
| Loudspeaker | Permanent or electro-dynamic (moving coil), system not known yet. / Ø 21 cm = 8.3 inch |
| Power out | |
| from Radiomuseum.org | Model: 491A - Isis Radio; Charleroi |
| Material | Wooden case |
| Shape | Tablemodel, low profile (big size). |
| Price in first year of sale | 4'950.00 BFr |
| Mentioned in | -- Original prospect or advert |
Model page created by Hugo Sneyers. See "Data change" for further contributors.
All listed radios etc. from Isis Radio; Charleroi
Here you find 49 models, 48 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
