• Country
• United States of America (USA)

• Manufacturer / Brand
• Master Engineering; Chicago

• Year
• 1928

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 234156

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Voltage Control - Master Engineering; Chicago

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Price in first year of sale
• 2.50 USD

• Mentioned in
• Radio Retailing (Radio & Television R.)

• Author
• Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Master Engineering; Chicago