• Country
• Germany

• Manufacturer / Brand
• Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH

• Year
• 1934

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 245786

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• Direct Current supply (DC) / 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Various materials

• from Radiomuseum.org
• Model: Ultrakraft II Ela L 49 - Telefunken Deutschland TFK,

• Shape
• Chassis only or for «building in»

• Notes

• Ultrakraft I Lautsprecher
  Belastung: 20 W
  Leistungsaufnahme: 20 W
  Chassis mit Nawi-Membrane, mit angebautem Fuss, ohne Übertrager.

• Price in first year of sale
• 260.00 RM

• Mentioned in
• Radio-Katalog, Mix & Genest Hansawerke, 1935

• Literature/Schematics (1)
• Der Radio-Händler / Der Rundfunk-Händler (ab Jan. 1939) (April 1934)

• Author
• Model page created by a member from D. See "Data change" for further contributors.

• Other Models

• Here you find 3571 models, 3157 with images and 2114 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH