• Country
• Germany

• Manufacturer / Brand
• Protona, R. Stach; Hamburg, Hannover (siehe auch Monske)

• Year
• 1955–1957

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 291348

• Wave bands
• - without

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Minifon Kristall-Mikrofon Katalog Nr. 800 - Protona, R. Stach; Hamburg,

• Shape
• Miscellaneous shapes - described under notes.

• Price in first year of sale
• 38.50 DM

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Wolfgang Bauer. See "Data change" for further contributors.

• Other Models

• Here you find 34 models, 29 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Protona, R. Stach; Hamburg, Hannover (siehe auch Monske)