• Country
• Germany

• Manufacturer / Brand
• Rondo GmbH, Willy Bürkle; Stuttgart-N (ab 1950 Ponti)

• Year
• 1949/1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 16852

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

• Number of Tubes
• 4

• Valves / Tubes
• UCH11 UBF11 UCL11 UY11

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

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• AC/DC-set / 110-240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 18 cm = 7.1 inch

• Material
• Special material, described in the notes.

• from Radiomuseum.org
• Model: Rondo I Wunderland - Rondo GmbH, Willy Bürkle;

• Dimensions (WHD)
• 245 x 300 x 245 mm / 9.6 x 11.8 x 9.6 inch

• Notes
• Keramisches Vasen- oder Urnen-Radio.

• Price in first year of sale
• 438.00 DM

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Katalog Weide, 1949/50. / Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Funk-Technik (FT) (4923)

• Other Models

• Here you find 10 models, 7 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Rondo GmbH, Willy Bürkle; Stuttgart-N (ab 1950 Ponti)