• Country
• Switzerland

• Manufacturer / Brand
• Sima Radio SA; Genève

• Year
• 1925

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 72502

• Number of Tubes
• 5

• Valves / Tubes
• Bigrille unknown_Tube

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: Unbekannt-6 - Sima Radio SA; Genève

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 470 x 285 x 200 mm / 18.5 x 11.2 x 7.9 inch

• Net weight (2.2 lb = 1 kg)
• 5.7 kg / 12 lb 8.9 oz (12.555 lb)

• External source of data
• Sammlung E. Erb

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sima Radio SA; Genève