• Country
• Germany

• Manufacturer / Brand
• Blaupunkt (Ideal), Berlin, später Hildesheim

• Year
• 1930–1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 485

• • 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
• 4

• Valves / Tubes
• REN1004 REN1004 RE134 or RES164d RGN354

• Main principle
• TRF with regeneration; 2 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Details
• Record Player (perh.Changer)

• Power type and voltage
• Alternating Current supply (AC) / 110-220 Volt

• Loudspeaker
• Magnetic loudspeaker (reed) of high quality (4 magnet poles).

• Material
• Wooden case

• from Radiomuseum.org
• Model: Phonoradion W [alt] - Blaupunkt Ideal, Berlin,

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 560 x 999 x 380 mm / 22 x 39.3 x 15 inch

• Notes

• Preis mit Doppelfederwerk: 395,- RM ohne Röhren

  Preis mit Motorantrieb: 452,- RM ohne Röhren

  zusätzlich Röhrensatz:

  • 2 x REN1004, RE134, RGN354 Preis: 45,- RM
  • 2 x REN1004, RES164d, RGN354 Preis: 53,50 RM

• Price in first year of sale
• 395.00 RM !

• Source of data
• Katalog Radio-Zentrale Prohaska 1930/31 (dick) / Radiokatalog Band 1, Ernst Erb

• Mentioned in
• Kat.Radio Arlt 1931

• Picture reference
• Das Modell ist im «Radiokatalog» (Erb) abgebildet.

• Other Models

• Here you find 3525 models, 3214 with images and 2320 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim