Counterdon Counterflex 3 early UV-type

Harkness Radio Corp.; Newark

  • Year
  • 1924/1925
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 256684

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 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: Counterdon Counterflex 3 [early UV-type] - Harkness Radio Corp.; Newark
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 21 x 12 x 14 inch / 533 x 305 x 356 mm
  • Notes
  • See also the late version with another panel and UX tubes. There is much more information there about this model. The change to UX tubes for the "version late" was made in late 1925!

  • Literature/Schematics (2)
  • October 1924, Radio in the Home magazine page 12-13
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum