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alternative name
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Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934) | ||||
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Brand |
Rotstern | ||||
| Year: 1937/1938 | Type: Radio - or past WW2 tuner | ||||
| Valves / Tubes | 5: AK2 AF3 ABC1 AL4 AZ1 |
| Principle | Super-Heterodyne (Super in general); IF-Freq 468 oder 4 kHz |
|---|---|
| Tuned circuits | 6 AM circuit(s) |
| Wave bands | Broadcast (MW) and Long Wave. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 110-240 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 17 cm = 6.7 inch |
| Power out | |
| from Radiomuseum.org | Model: 4W67 - Blaupunkt Ideal |
| Material | Bakelite case |
| Shape | Tablemodel, low profile (big size). |
| Dimensions (WHD) | 509 x 360 x 290 mm / 20 x 14.2 x 11.4 inch |
| Notes | Pultskala Skalenbereich von 200m bis 1900m (MW und LW), Bereichsumschaltung automatisch durch Kontakte an Drehko. |
| Price in first year of sale | 227 RM |
| Collectors' prices | 17 Collector prices (for members Radiomuseum.org) |
| Source of data | Handbuch WDRG 1937 / Radiokatalog Band 1, Ernst Erb |
| Circuit diagram reference | Lange+Schenk+FS-Röhrenbestückung |
All listed radios etc. from Blaupunkt (Ideal)
Here you find 2405 models, 2049 with images and 1817 with schematics.
Collection of Otto Kippes (D)
Collection of Martin Steyer (D)
Collection of Dieter Zwingel (D)
Collection of Thomas Schmiereck (D)
Collection of Peter Breu (D)