• Country
• United States of America (USA)

• Manufacturer / Brand
• McMurdo Silver Co., Inc.(post WW2); Hartford

• Year
• 1946 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 210669

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

• Number of Tubes
• 4

• Valves / Tubes
• 6AL5 6SN7GT 6SN7GT 5Y3

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Vomax VTVM 900 - McMurdo Silver Co., Inc.post

• Shape
• Tablemodel, with any shape - general.

• Notes

• Vacuum Tube Voltmeter.

  See also VTVM Vomax

• Mentioned in
• Radio & Television Retailing, July 1946, p. 146

• Author
• Model page created by Heinz Höger. See "Data change" for further contributors.

• Other Models

• Here you find 17 models, 9 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from McMurdo Silver Co., Inc.(post WW2); Hartford