• Country
• United States of America (USA)

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

• Year
• 1934

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 62390

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

• Number of Tubes
• 2

• Valves / Tubes
• 32 30

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 4,5 & 45 Volt

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: AF Oscillator 180 - Supreme Instruments Corp.;

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 6 = 1935 and before

• Other Models

• Here you find 81 models, 62 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Supreme Instruments Corp.; Greenwood (MS)