• Country
• Germany

• Manufacturer / Brand
• Tonfunk GmbH; Karlsruhe

• Year
• 1953/1954

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 25417

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

• Number of Tubes
• 7

• Valves / Tubes
• EC92 ECH81 EF41 EAF42 EM85 EABC80 EL84

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 8 AM circuit(s)     10 FM circuit(s)

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

• Details
• Record Player (perh.Changer)

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• 3 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Violetta W721W - Tonfunk GmbH; Karlsruhe

• Shape
• Console with Push Buttons.

• Notes
• Hat evtl. auch Fernsehton. Chassis W321 W= mit Plattenwechsler (im Gegensatz zu E mit Pl.Sp.). Wahrscheinlich 2 Lautsprecher. Modell auf schaltung geführt - sonst keine Quelle.

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 570 models, 334 with images and 240 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tonfunk GmbH; Karlsruhe