Radiax Super 2-Valve Set No. 24 Type H.F.D.R.

Radiax, London

Data
Forum
Pictures
Collections

  • Year
  • 1923
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 204517

 Technical Specifications

  • Number of Tubes
  • 2
  • Main principle
  • TRF with regeneration; 1 AF stage(s); Reflex
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Radiax Super 2-Valve Set No. 24 Type H.F.D.R. - Radiax, London
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Radiax LTD. Radiax Super 2-Valve Set Set comprises a high frequency amplifier with coarse and fine anode tuning and reactance which is adjustable and will not radiate energy from the aerial. The second valve performs the dual functions of detector and amplifier so this set does the work of three valves while actually using but two.
  • Price in first year of sale
  • 12.00 pd
  • Literature/Schematics (1)
  • May 19, 1923 The Wireless World & Radio Review page xlvii
  • Literature/Schematics (4)
  • May 12, 1923 The Wireless World & Radio Review page xxxiii
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum