• Country
• United States of America (USA)

• Manufacturer / Brand
• Victory Radio-Electro Co.; San Francisco, CA

• Year
• 1923

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 197917

• Number of Tubes
• 1

• Valves / Tubes
• WD11

• Main principle
• TRF without regeneration

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries

• Loudspeaker
• - For headphones or amp.

• Material
• TUBES VISIBLE, material not known.

• from Radiomuseum.org
• Model: Detector Unit No. 500 - Victory Radio-Electro Co.; San

• Shape
• Tablemodel, with any shape - general.

• Notes
• The Victory-Grantone No. 500 Detector Unit was a tuner and detector built into a metal housing. The No. 500 set was available without tube and batteries for $17.50 or including both for $27.50. This tuner covered the 175 to 700 meters wavelength range.

• Price in first year of sale
• 28.00 $

• Literature/Schematics (1)
• April 1923 Radio magazine advertisement page 53

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 7 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Victory Radio-Electro Co.; San Francisco, CA