Audio Frequency Amplifier No. 3A

Amateur Wireless Supply Co.; London, Great Britain

  • Year
  • 1923
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 205213

 Technical Specifications

  • Number of Tubes
  • 1
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case, TUBES VISIBLE.
  • from Radiomuseum.org
  • Model: Audio Frequency Amplifier No. 3A - Amateur Wireless Supply Co.;
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • The Amateur Wireless Supply Company line of Unit sets. Unit No. 3A Audio Frequency Amplifier
  • Literature/Schematics (1)
  • June 16, 1923 The Wireless World & Radio Review ad on page xii
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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