• Country
• France

• Manufacturer / Brand
• Cholin, Ferry, Paul (CFN, C.F.N.); Nancy - voir aussi Radio Stanislas

• Year
• 1923 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 317865

• Number of Tubes
• 2

• Valves / Tubes
• TM TM

• Main principle
• Audio-Amplification; 2 AF stage(s)

• Wave bands
• - without

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

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

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Amplificateur BF - Cholin, Ferry, Paul CFN, C.F.N

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

• Dimensions (WHD)
• 240 x 290 x 180 mm / 9.4 x 11.4 x 7.1 inch

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

• Author
• Model page created by Musée des Radios Museum. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 0 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Cholin, Ferry, Paul (CFN, C.F.N.); Nancy - voir aussi Radio Stanislas