• Country
• Germany

• Manufacturer / Brand
• Tonfunk GmbH; Karlsruhe

• Year
• 1952/1953

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 25179

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

• Number of Tubes
• 7

• Valves / Tubes
• EC92 ECH81 EF41 EF41 EM4 EABC80 EL41

• Number of Transistors

• Semiconductors
• B250C85

• Main principle
• Superheterodyne (common); ZF/IF 468/10700 kHz

• Tuned circuits
• 6 AM circuit(s)     9 FM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 3.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Violetta W201 [goldfarbige Skala] - Tonfunk GmbH; Karlsruhe

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 440 x 280 x 230 mm / 17.3 x 11 x 9.1 inch

• Notes

• MW Ortssender-Taste

  UKW: Selbstschwingende Mischstufe, ZF-Verstärker 3-stufig, Ratiodetektor.
  Skala: goldfarbig

  Siehe auch Tonfunk Violetta W201 mit dunkler Skala, anderem ZF-Verstärker und EB41/EAF42 statt der EABC80.

  Modell der Zwischensaison 1952/53, im Grosshandelskatalog nur mit Violetta W201 bezeichnet.

• Price in first year of sale
• 258.00 DM

• External source of data
• Rutishauser/EE

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Elektron Taschenbuch, 1952

• Literature/Schematics (1)
• -- Original-techn. papers.

• Literature/Schematics (2)
• HdB d.Rdf-& Ferns-GrH 1953/54 (Modell der Zwischensaison 1952/53, S.140)

• Other Models

• Here you find 570 models, 333 with images and 239 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tonfunk GmbH; Karlsruhe