• Country
• France

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

• Year
• 1936 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 287045

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 4

• Valves / Tubes
• 6K7 77 43 25Z5

• Main principle
• TRF without regeneration; Anode bend detection

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set / 110 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12.7 cm = 5 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Inconnu - Unknown 49 - Unknown - CUSTOM BUILT: France

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 185 x 155 x 120 mm / 7.3 x 6.1 x 4.7 inch

• Net weight (2.2 lb = 1 kg)
• 2.1 kg / 4 lb 10 oz (4.626 lb)

• Author
• Model page created by Roberto Gabba. See "Data change" for further contributors.

• Other Models

• Here you find 267 models, 251 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: France (INCONNU)