• Country
• France

• Manufacturer / Brand
• Desmet, SGER (S.G.E.R.); Lille, Faches-Thumesnil

• Year
• 1949 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 300988

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 640A - Desmet, SGER S.G.E.R.; Lille,

• Shape
• Tablemodel, low profile (big size).

• Other Models

• Here you find 73 models, 50 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Desmet, SGER (S.G.E.R.); Lille, Faches-Thumesnil