• Year
  • 1935 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 220771

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); 1 AF stage(s); Anode bend detection
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 130; 220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 16.3 cm = 6.4 inch
  • Power out
  • 1 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 641 - Forever; Lyon
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 395 x 260 x 230 mm / 15.6 x 10.2 x 9.1 inch
  • Notes
  • Schaltplan wurde nach Verdrahtung im Gerät erstellt.

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The model is part of the collections of the following members.

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