• Country
• Germany

• Manufacturer / Brand
• Kramolin; München und Berlin (AG bis 1925, dann & Co. GmbH)

• Year
• 1924 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 194276

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone

• from Radiomuseum.org
• Model: Glockenmagnet-Doppelkopftelephon - Kramolin; München und Berlin

• Notes
• Doppelkopfhörer mit Glockenmagnetsystem, Magnetspulen leicht austauschbar, verschiedene Widerstandswerte verfügbar.

• Literature/Schematics (1)
• Nesper, Der Radio-Amateur, 1924

• Author
• Model page created by a member from D. See "Data change" for further contributors.

• Other Models

• Here you find 46 models, 38 with images and 13 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kramolin; München und Berlin (AG bis 1925, dann & Co. GmbH)