- Country
- Germany
- Manufacturer / Brand
- Nora, Aron, Heliowatt; Berlin
- Year
- 1931/1932
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 8067
Manufacturer documentation
- Number of Tubes
- 4
- Main principle
- TRF with regeneration; 2 AF stage(s); something special ? Please give information (notes)
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Alternating Current supply (AC)
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: VW4 - Nora, Aron, Heliowatt; Berlin
- Dimensions (WHD)
- 400 x 245 x 245 mm / 15.7 x 9.6 x 9.6 inch
- Notes
-
als Kraftverstärker verwendbar.
Preis ohne Röhren, zusätzlich Röhrensatz Preis: 86,- RM
- Net weight (2.2 lb = 1 kg)
- 14.2 kg / 31 lb 4.4 oz (31.278 lb)
- Price in first year of sale
- 260.00 RM +
- Source of data
- Radiokatalog Band 1, Ernst Erb
- Circuit diagram reference
- Röhren in FS-Bestückungstabellen
- Mentioned in
- Funkgeschichte der GFGF (8757)
- Other Models
-
Here you find 633 models, 556 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