- Country
- Germany
- Manufacturer / Brand
- Blaupunkt (Ideal), Berlin, später Hildesheim
- Year
- 1938/1939
- Category
- Car Radio, perhaps also + sound player/recorder
- Radiomuseum.org ID
- 592
-
- alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
- Brand: Rotstern
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 468 kHz
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage Battery for all (e.g. for car radios and amateur radios) / 6/12 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Metal case
- from Radiomuseum.org
- Model: 7A78 - Blaupunkt Ideal, Berlin,
- Dimensions (WHD)
- 290 x 170 x 168 mm / 11.4 x 6.7 x 6.6 inch
- Notes
- separate Kreis-Skala.
- Net weight (2.2 lb = 1 kg)
- 12 kg / 26 lb 6.9 oz (26.432 lb)
- Price in first year of sale
- 330.00 RM
- Source of data
- Handbuch WDRG 1938 / Radiokatalog Band 1, Ernst Erb
- Circuit diagram reference
- Lange+Schenk+FS-Röhrenbestückung
- Mentioned in
- Funkschau (25/1978, S. 1249)
- Literature/Schematics (1)
- -- Original prospect or advert (Blaupunkt Faltprospekt zum Autosuper 7A78)
- Literature/Schematics (2)
- -- Original-techn. papers.
- Picture reference
- Das Gerät ist im Doppelband "Historische Radios" von Günther Abele abgebildet.
- Other Models
-
Here you find 3591 models, 3279 with images and 2330 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim
Collections
The model is part of the collections of the following members.