439B (US439B)
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Ingelen,: 439B [Radio] ID = 751872 650x557
Select picture or schematic to display from thumbnails on the right and click for download.
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Elektrot.Fabrik Ludwig Neumann | ||||
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| Year: 1938/1939 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 4: KK2 KF3 KBC1 KL4 |
| Main principle | Superheterodyne (common); ZF/IF 128 kHz |
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| Tuned circuits | 7 AM circuit(s) |
| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | Storage and/or dry batteries / 2 & 130 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
| Power out | |
| from Radiomuseum.org | Model: 439B - Ingelen, Elektrotechnische |
| Material | Wooden case |
| Shape | Tablemodel, low profile (big size). |
| Dimensions (WHD) | 462 x 351 x 249 mm / 18.2 x 13.8 x 9.8 inch |
| Notes | Ingelen Batterie-Heim-Empfänger 439. Skalen-Beleuchtung abschaltbar. Gehäuse: Edelholzkassette mit Metallstäben verziert. Die erforderlichen Batterien können im Apparat untergebracht werden. |
| Net weight (2.2 lb = 1 kg) | 10 kg / 22 lb 0.4 oz (22.026 lb) |
| External source of data | E. Erb 3-907007-36-0 |
| Source of data | Handbuch WDRG 1938 / Radiokatalog Band 2, Ernst Erb |
| Circuit diagram reference | Lange+Schenk+FS-Röhrenbestückung |
All listed radios etc. from Ingelen, Elektrotechnische Fabrik Ing. Ludwig Neumann GmbH; Wien
Here you find 438 models, 385 with images and 317 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
