• Year
  • 1924
perfect model
  • Category
  • RF (Radio Frequency-) Amplifier
  • Radiomuseum.org ID
  • 228317

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • TM
  • Main principle
  • Radio Frequency Amplification only
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries / 4 & 80 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case, TUBES VISIBLE.
  • from Radiomuseum.org
  • Model: Isola - SBR Société Belge Radio-
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
    • This is a tunable HF amplifier which pre-amplifies the antenna signal while blocking unwanted oscillations from the reactive circuit their way back to the antenna, so to avoid it becoming a transmitter and interfere in other radios.
    • To tune the unit, one needs a coil from the Disco-Self line.
    • Price is without the Disco-Self
  • Price in first year of sale
  • 390.00 BFr
  • Author
  • Model page created by Dirk Bladt. See "Data change" for further contributors.

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