Geographic US837W 1 Lautsprecher
Ingelen, Elektrotechnische Fabrik Ing. Ludwig Neumann GmbH; Wien
- Country
- Austria
- Manufacturer / Brand
- Ingelen, Elektrotechnische Fabrik Ing. Ludwig Neumann GmbH; Wien
- Year
- 1936/1937
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 9038
-
- Brand: Elektrot.Fabrik Ludwig Neumann
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superhet with RF-stage; ZF/IF 128 kHz
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Alternating Current supply (AC) / 110-240 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Geographic US837W [1 Lautsprecher] - Ingelen, Elektrotechnische
- Dimensions (WHD)
- 570 x 365 x 355 mm / 22.4 x 14.4 x 14 inch
- Notes
- Ingelen Geographic US837W hat eine 3-Element-Neon Abstimmanzeige unterhalb der Geographic Skala. Siehe auch die besonders gestalteten Radios mit Geographic Skala von VEF, Riga, z.B. den Vefsuper Lux.
- Price in first year of sale
- 840.00 öS
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Circuit diagram reference
- Lange+Schenk+FS-Röhrenbestückung
- Mentioned in
- Radios von gestern, 1. Auflage
- Picture reference
- Das Modell ist im «Radiokatalog» (Erb) abgebildet.
- Other Models
-
Here you find 448 models, 398 with images and 322 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ingelen, Elektrotechnische Fabrik Ing. Ludwig Neumann GmbH; Wien
Collections
The model Geographic is part of the collections of the following members.
Museums
The model Geographic can be seen in the following museums.