• Year
  • 1928/1929
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 62385

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

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: Tube Tester 99-A Supreme - Supreme Instruments Corp.;
  • Shape
  • Tablemodel, low profile (big size).
  • Notes
  • 1 Voltmeter, three scales of 0/10/100/600, 1000 ohms per volt. 1 Mil-ameter of 125 mils and 2 1/2 amps. 1 A.C. Voltmeter, three large scales of 0/3/15/150.

  • Price in first year of sale
  • 97.65 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

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