• Country
• France

• Manufacturer / Brand
• SFR (S.F.R.) - Société Française Radio-Électrique; Paris

• Year
• 1921 ?

• Category
• Radio module pre 1926 (not a part, not a key)

• Radiomuseum.org ID
• 278144

• Number of Tubes
• 3

• Valves / Tubes

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

• Power type and voltage
• Storage and/or dry batteries / 4 & 80 Volt

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Récepteur AR-3 1291-64 - SFR S.F.R. - Société Française

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

• Dimensions (WHD)
• 270 x 470 x 150 mm / 10.6 x 18.5 x 5.9 inch

• Net weight (2.2 lb = 1 kg)
• 10.1 kg / 22 lb 3.9 oz (22.247 lb)

• Author
• Model page created by Marcel Bruchez. See "Data change" for further contributors.

• Other Models

• Here you find 21 models, 20 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from SFR (S.F.R.) - Société Française Radio-Électrique; Paris