• Country
• France

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: France (INCONNU)

• Year
• 1926 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 338417

• Number of Tubes
• 3

• Valves / Tubes
• A409 A409 415L

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

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• Storage and/or dry batteries / 4 & 40 & 80 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: Inconnu - Unknown 22 - Unknown - CUSTOM BUILT: France

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

• Dimensions (WHD)
• 350 x 250 x 200 mm / 13.8 x 9.8 x 7.9 inch

• Net weight (2.2 lb = 1 kg)
• 1.5 kg / 3 lb 4.9 oz (3.304 lb)

• Author
• Model page created by Antonio Fernández Gil. See "Data change" for further contributors.

• Other Models

• Here you find 269 models, 253 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: France (INCONNU)