• Country
• United States of America (USA)

• Manufacturer / Brand
• International Wireless Signal Co.; West New York, New Jersey

• Year
• 1940 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 266111

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone

• Material
• Various materials

• from Radiomuseum.org
• Model: H-3/ARR-3 - International Wireless Signal

• Net weight (2.2 lb = 1 kg)
• 1 kg / 2 lb 3.2 oz (2.203 lb)

• Author
• Model page created by Michael Gnaedig-Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from International Wireless Signal Co.; West New York, New Jersey