• Country
• France

• Manufacturer / Brand
• Radio-Sigma; Paris, Neuilly-sur-Seine

• Year
• 1928/1929

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 318147

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• Superheterodyne (common)

• 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: Junior 5 lampes - Radio-Sigma; Paris, Neuilly-

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

• Notes

• Fonctionne sur cadre ou antenne. Prix pour l'appareil nu : 700 Frs.

• Price in first year of sale
• 1,750.00 FRF

• Mentioned in
• -- Original prospect or advert (Le Chasseur Français, Jan. 1929)

• Literature/Schematics (1)
• -- Original prospect or advert (Le Grand Écho du Nord de la France, 22.12.1928)

• Author
• Model page created by Dominique Mougenot. See "Data change" for further contributors.

• Other Models

• Here you find 24 models, 21 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio-Sigma; Paris, Neuilly-sur-Seine