- Country
- Germany
- Manufacturer / Brand
- Blaupunkt (Ideal), Berlin, später Hildesheim
- Year
- 1926/1927
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 444
-
- 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
- 1
- Valves / Tubes
- RE79
- Main principle
- TRF with regeneration
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries / 4 & 80 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Various materials
- from Radiomuseum.org
- Model: Ideal DR1 - Blaupunkt Ideal, Berlin,
- Shape
- Tablemodel, slant panel.
- Dimensions (WHD)
- 230 x 80 x 180 mm / 9.1 x 3.1 x 7.1 inch
- Notes
- Spulenkoppler (2 × Multidyn); umschaltbar von Röhren- auf Detektorempfang.
Metallpult mit Holzverkleidung.
- Net weight (2.2 lb = 1 kg)
- 1.5 kg / 3 lb 4.9 oz (3.304 lb)
- Source of data
- Katalog Radio-Zentrale Prohaska 1928 / Radiokatalog Band 1, Ernst Erb
- Mentioned in
- Kat. Julius Jessel 1926/27
- Picture reference
- Eine Abbildung findet sich im Doppelband "Radios von gestern"
- Other Models
-
Here you find 3591 models, 3279 with images and 2332 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim