• Country
• United States of America (USA)

• Manufacturer / Brand
• Vibroplex Company, Inc.; New York, NY

• Year
• 1925

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 64640

• • Brand: Martinola

• Main principle
• Radio Frequency Amplification only

• Power type and voltage
• Storage and/or dry batteries

• from Radiomuseum.org
• Model: Martinola 4 - Vibroplex Company, Inc.; New

• Shape
• Tablemodel, with any shape - general.

• Notes
• Two dials (primary tuning control knobs)

• Price in first year of sale
• 75.00 $

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Mentioned in
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Other Models

• Here you find 29 models, 21 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Vibroplex Company, Inc.; New York, NY