• Country
• Switzerland

• Manufacturer / Brand
• Mediator; La Chaux-de-Fonds

• Year
• 1933/1934

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 12278

• Number of Tubes
• 5

• Valves / Tubes
• B2046 B2052T B2044 B2043 506

• Main principle
• TRF without regeneration

• Tuned circuits
• 4 AM circuit(s)

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• Presumably Dynamic Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Universal M47AC - Mediator; La Chaux-de-Fonds

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Notes
• GL-Rö siehe 26AC

• Price in first year of sale
• 590.00 SFr

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 371 models, 325 with images and 225 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Mediator; La Chaux-de-Fonds