• Country
• United States of America (USA)

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

• Year
• 1938

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 95731

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

• Number of Tubes
• 4

• Valves / Tubes
• 6A7 6A7 76 84

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 100-120 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Deluxe Signal Generator 581 - Supreme Instruments Corp.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 14 x 10.5 x 6.75 inch / 356 x 267 x 171 mm

• Price in first year of sale
• 54.00 $

• Literature/Schematics (1)
• 1938 Radolek Catalog

• Author
• Model page created by Vitor Oliveira. See "Data change" for further contributors.

• Other Models

• Here you find 85 models, 66 with images and 51 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Supreme Instruments Corp.; Greenwood (MS)