• Year
  • 1937 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 171779

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • 01A
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Tube Tester 427A - Jackson The Electrical
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Tube tester.

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