• Country
• Canada

• Manufacturer / Brand
• Canadian Independent Telephone Co. (CITCO); Toronto

• Year
• 1923

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 218338

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone

• Material
• Various materials

• from Radiomuseum.org
• Model: Head Phones - Canadian Independent Telephone

• Notes
• The Canadian Independent Telephone Co. Citco headphones. Similar in appearance to the Brandes phones but are marked with both resistance (R=2000 ohms) and impedance (Z-12500 ohms).

• Mentioned in
• The Early Development of Radio in Canada 1901-1930 (Page 66-67)

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 6 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Canadian Independent Telephone Co. (CITCO); Toronto