• Year
  • 1946–1954
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 130389

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

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • 6J5
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 100-130 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Tube Tester 305 - Simpson Electric Co.; Chicago,
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 8 x 0 x 5.5 inch / 203 x 0 x 140 mm
  • Notes
  • Simpson Tube Tester 305; 10 valve test sockets, one 1 mA instrument, eight toggle switches, manual test voltage adjustment, leakage test with neon lamp.
  • Price in first year of sale
  • 46.25 $
  • Source of data
  • -- Original-techn. papers.
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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

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