Umakit ‘‘Unidyne” Three Valve (One Radio, Two Audio) S

United Distributors Ltd. (Udisco); Sydney, NSW

  • Year
  • 1926 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 330860

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Special material, described in the notes.
  • from Radiomuseum.org
  • Model: Umakit ‘‘Unidyne” Three Valve S - United Distributors Ltd.
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Umakit kitset, Model S: ‘‘Unidyne” Three Valve (One Radio, Two Audio) .
    Priced at £10/10/-, ready to assemble, complete, except valves, batteries, and phones or loudspeaker.
    Having been the first in Australia to introduce Radio Sets which could be assembled at home,United Distributors Limited have been continually experimenting to improve them. The result oftheir investigations is now made patent in “Umakit” Sets.
    These are not the cheapest sets available, but they are the cheapest sets in which every detail is offirst quality, reliable, durable, perfect.
    They can be put together at home, with a pair of pliers. The circuit diagram and photographs of the front and interior which accompany each set leave no need for guesswork or experiment. They are so simple that a child can follow them.
    The Wireless Weekly, April 17, 1925, Page 42

  • Price in first year of sale
  • 10.50 AUS £
  • Author
  • Model page created by Gary Cowans. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum