• Country
• France

• Manufacturer / Brand
• Grandin, Cristal-Grandin (SFRT); Paris, Montreuil

• Year
• 1933

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 233240

• Number of Tubes
• 3

• Valves / Tubes

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Cristal III - Grandin, Cristal-Grandin SFRT;

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

• Notes

• Type 3 lampes à resonance. Prise de pick-up.

• Price in first year of sale
• 800.00 Fr

• Mentioned in
• -- Original prospect or advert

• Other Models

• Here you find 281 models, 207 with images and 81 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grandin, Cristal-Grandin (SFRT); Paris, Montreuil