• Country
• United States of America (USA)

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

• Year
• 1946/1947

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 212801

• Number of Tubes
• 1

• Valves / Tubes
• 6X5GT

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 100-133 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Set Tester 504-B - Supreme Instruments Corp.;

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

• Notes

• Tube and Set Tester; Special tests: Leakage, shorts, noise, gas, battery.

• Source of data
• -- Original-techn. papers.

• Mentioned in
• Radio Retailing (Radio & Television R.) (November 1946 page 125.)

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 86 models, 68 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)