• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1956 ?

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 116067

• Power type and voltage
• No Power needed

• Material
• Metal case

• from Radiomuseum.org
• Model: Microfono Piezo 400 - Geloso SA; Milano

• Shape
• Tablemodel, with any shape - general.

• Notes
• Model 400 microphone was a table piezo unit, all metal, chromium plated.

• Source of data
• - - Data from my own collection

• Author
• Model page created by Emilio Ciardiello. See "Data change" for further contributors.

• Other Models

• Here you find 956 models, 803 with images and 724 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Geloso SA; Milano