• Country
• Germany

• Manufacturer / Brand
• AGO-Aktiengesellschaft, Berlin-Oranienburg

• Year
• 1925 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 224377

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) generic.

• from Radiomuseum.org
• Model: Schildkröten-Lautsprecher - AGO-Aktiengesellschaft, Berlin

• Shape
• Tablemodel, with any shape - general.

• Mentioned in
• "Der Deutsche Rundfunk" 1925, H.17

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

• Other Models

• Here you find 3 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from AGO-Aktiengesellschaft, Berlin-Oranienburg