• Country
• Netherlands

• Manufacturer / Brand
• Philips; Eindhoven (tubes international!); Miniwatt

• Year
• 1940 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 81538

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

• Number of Tubes
• 9

• Valves / Tubes
• AF7 AL4 AL4 AF7 AF7 AL4 1561 1875 DG9-1

• Power type and voltage
• Alternating Current supply (AC) / 110-245 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: Oscillograph GM3150 - Philips; Eindhoven tubes

• Shape
• Tablemodel, with any shape - general.

• Mentioned in
• -- Schematic

• Author
• Model page created by Bernd Pötzsch. See "Data change" for further contributors.

• Other Models

• Here you find 5270 models, 4414 with images and 3457 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt