• Year
  • 1914 ?
  • Category
  • Military Equipment (not Re, Tr or RXT)
  • Radiomuseum.org ID
  • 239926

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Dry Batteries / 4 x 1.5 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Service Buzzer Model 1914 - MILITARY U.S. different makers
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 190 x 90 x 135 mm / 7.5 x 3.5 x 5.3 inch
  • Notes
  • US Signal Corps Service Buzzer Model 1914. Portable device for field telephone line testing, can be operated as a buzzer or telephone.

    Known manufacturers:
    American Electric Co., Chicago, Order 4999, Sept. 5 1916
    Stromberg-Carlson Tel. Mfg. Co., Rochester N.Y., Order No. 140245, Year 1918

  • Net weight (2.2 lb = 1 kg)
  • 1.5 kg / 3 lb 4.9 oz (3.304 lb)
  • Author
  • Model page created by Rudolf Müller. See "Data change" for further contributors.

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The model Service Buzzer is part of the collections of the following members.

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