• Country
• United States of America (USA)

• Manufacturer / Brand
• Supreme Instruments Corp.; Greenwood (MS)

• Year
• 1935 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 112341

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

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Tubetester 89-S - Supreme Instruments Corp.;

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 290 x 140 x 315 mm / 11.4 x 5.5 x 12.4 inch

• Price in first year of sale
• 34.95 $

• Author
• Model page created by Walter Baumgartner. See "Data change" for further contributors.

• Other Models

• Here you find 83 models, 64 with images and 47 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Supreme Instruments Corp.; Greenwood (MS)