- Country
- Germany
- Manufacturer / Brand
- Nora, Aron, Heliowatt; Berlin
- Year
- 1941–1943
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 7828
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common); ZF/IF 452 kHz
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- AC/DC-set / 110; 125; 220 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- from Radiomuseum.org
- Model: GW431 - Nora, Aron, Heliowatt; Berlin
- Notes
-
Paralleltype zu Philips 208U-01.
- Source of data
- Radiokatalog Band 1, Ernst Erb
- Circuit diagram reference
- Lange + Schenk
- Mentioned in
- -- Schematic (OTO-Schaltungen)
- Other Models
-
Here you find 633 models, 555 with images and 342 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Nora, Aron, Heliowatt; Berlin