• Year
  • 1955 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 174149
    • alternative name: Jewell

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • 3A4
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Mutual Conductance Tubechecker 981-Type-3 - Weston Electrical Instrument
  • Shape
  • Tablemodel, with any shape - general.
  • Literature/Schematics (1)
  • -- Original-techn. papers.

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