J50A
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Jura; La Chaux-de-: J50A [Radio] ID = 1780 700x477
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1938/1939 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 4: EK2 EF9 EBL1 AZ1 |
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| Main principle | Superheterodyne (common); ZF/IF 128 kHz; 1 AF stage(s) |
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| Tuned circuits | 7 AM circuit(s) |
| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
| Power out | |
| from Radiomuseum.org | Model: J50A - Jura; La Chaux-de-Fonds |
| Material | Bakelite case |
| Dimensions (WHD) | 486 x 260 x 188 mm / 19.1 x 10.2 x 7.4 inch |
| Notes | Knö.seitl.!;'auch Mod.50 1943/44! |
| Price in first year of sale | 293.00 SFr |
| External source of data | E. Erb 3-907007-36-0 |
| Source of data | Radiokatalog Band 2, Ernst Erb |
| Circuit diagram reference | Thali-Schemasammlung und Tungsram-Röhrenbestückung. |
| Picture reference | Das Modell ist im «Radiokatalog» (Erb) abgebildet. |
All listed radios etc. from Jura; La Chaux-de-Fonds (eigentlich Zürich)
Here you find 101 models, 83 with images and 41 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
