• Year
  • 1923/1924
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 49498

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); 3 AF stage(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Unitune LR170 - Nassau Radio Co., Inc.;
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Nassau Uni-Tune Type LR-170, 3 stages RF, Detector,and three stages audio amplification. Two dials (primary tuning control knobs)
  • Price in first year of sale
  • 195.00 $
  • External source of data
  • Ernst Erb
  • Literature/Schematics (4)
  • May 1924 Radio News advertisement page 1692

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