• Country
• Switzerland

• Manufacturer / Brand
• Sondyna AG; Zürich-Effretikon

• Year
• 1947–1949

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 13618

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz

• Power type and voltage
• Alternating Current supply (AC) / 110-255 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Radio-Grammo-Kombi - Sondyna AG; Zürich-Effretikon

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 850 x 740 x 370 mm / 33.5 x 29.1 x 14.6 inch

• Notes
• bis Fr. 1475.-

• Price in first year of sale
• 1,185.00 SFr

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 177 models, 112 with images and 115 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sondyna AG; Zürich-Effretikon