ETO
Ruusuvaara, Helsinki: ETO [Radio] ID = 380155 932x699
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1928 ?? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 3: A225 A225 A209 |
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| Main principle | TRF with regeneration; 2 AF stage(s) |
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| Tuned circuits | 2 AM circuit(s) |
| Wave bands | Broadcast (MW) and Long Wave. |
| Details | |
| Power type and voltage | Storage and/or dry batteries |
| Loudspeaker | - For headphones or amp. |
| Power out | |
| from Radiomuseum.org | Model: ETO - Ruusuvaara, Helsinki |
| Material | Wooden case, TUBES VISIBLE. |
| Shape | Tablemodel, Box - most often with Lid (NOT slant panel). |
| Dimensions (WHD) | 202 x 117 x 255 mm / 8 x 4.6 x 10 inch |
| Net weight (2.2 lb = 1 kg) | 2.5 kg / 5 lb 8.1 oz (5.507 lb) |
| Source of data | - - Data from my own collection |
Model page created by Eero Ukkola. See "Data change" for further contributors.
All listed radios etc. from Ruusuvaara, Helsinki
Here you find 8 models, 7 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
