"Sonnenblume" W3L rund
Nora, Aron, Heliowatt; Berlin
- Country
- Germany
- Manufacturer / Brand
- Nora, Aron, Heliowatt; Berlin
- Year
- 1930–1934
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 8063
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- TRF with regeneration; 2 AF stage(s)
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Alternating Current supply (AC) / 110-240 Volt
- Loudspeaker
- Magnetic loudspeaker (reed) of high quality (4 magnet poles).
- Material
- Bakelite case
- from Radiomuseum.org
- Model: "Sonnenblume" W3L [rund] - Nora, Aron, Heliowatt; Berlin
- Shape
- Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
- Dimensions (WHD)
- 390 x 400 x 115 mm / 15.4 x 15.7 x 4.5 inch
- Notes
-
«Sonnenblume» 1931, auch eckig [501, 569] Wellenbereich 170-600 m und 650-2000 m. Durch Drehen des in der Mitte der Rosette befindlichen Regulier-Knopfes wird der Lautsprecher auf grösste Lautstärke und geringsten Klirrgrad eingestellt.
Preisangabe ohne Röhren.
Röhrensatz:
- 2 x REN1004, RE134 und RGN354 RM 45,- oder
- 2 x REN1004, RES164 und RGN354 RM 53,50
- Net weight (2.2 lb = 1 kg)
- 5 kg / 11 lb 0.2 oz (11.013 lb)
- Price in first year of sale
- 150.00 RM +
- Source of data
- Katalog Radio-Zentrale Prohaska 1930/31 (dick) / Radiokatalog Band 1, Ernst Erb
- Circuit diagram reference
- Röhren in FS-Bestückungstabellen
- Mentioned in
- Katalog Radio-Zentrale Prohaska 1931/32 (!)
- Picture reference
- Das Modell ist im «Radiokatalog» (Erb) abgebildet.
- 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
Collections
The model "Sonnenblume" is part of the collections of the following members.