• Country
• France

• Manufacturer / Brand
• Radiola (marque)

• Year
• 1925

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 106906

• • Brand: SFER

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• TRF with regeneration

• Tuned circuits
• 2 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: Super-Radiola SR4 - Radiola marque

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 560 x 330 x 360 mm / 22 x 13 x 14.2 inch

• Notes

• 1 HF, 1 détectrice, 2 BF. Gamme de réception de 175 à 3000 m.

• Net weight (2.2 lb = 1 kg)
• 11.6 kg / 25 lb 8.8 oz (25.551 lb)

• Price in first year of sale
• 1,950.00 FRF

• Mentioned in
• Musée de la Radio, Marcel Cocset

• Literature/Schematics (1)
• -- Original prospect or advert (Le Matin, 21.02.1925)

• Author
• Model page created by Marc Couque. See "Data change" for further contributors.

• Other Models

• Here you find 850 models, 559 with images and 275 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radiola (marque)