• Country
• Germany

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

• Year
• 1956/1957 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 175187

• • 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

• Valves / Tubes
• 6AQ8 6AB4 6AJ8 6DA6 6BR5 6T8 6BQ5

• Number of Transistors

• Semiconductors
• B250C100

• Main principle
• Superhet with RF-stage; ZF/IF 460/10700 kHz; 3 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)     12 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 155; 220; 240 Volt

• Loudspeaker
• 4 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Granada 3D 2330 - Blaupunkt Ideal, Berlin,

• Shape
• Tablemodel with Push Buttons.

• Notes
• The Blaupunkt Model Granada 2330 is an AC operated FM-BC-SW 7 Tube Receiver.
  Supplier: N. Pickens Import Co., 31 East 14th Street, New York 3, N. Y.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 10-58, Set 418, Folder 4)

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 3563 models, 3249 with images and 2328 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim