• Year
  • 1924
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 45723

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • TRF without regeneration; 2 AF stage(s)
  • Tuned circuits
  • 3 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries
  • Loudspeaker
  • Horn
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Monarch Loop Portable - Krasco Manufacturing Co. Inc./
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 19 x 16 x 9 inch / 483 x 406 x 229 mm
  • Notes
  • Two dials primary tuning. 

    Three-stages Radio Frequency, detector and two-stages Audio Frequency. 

  • Net weight (2.2 lb = 1 kg)
  • 35 lb (35 lb 0 oz) / 15.890 kg
  • External source of data
  • Ernst Erb
  • Mentioned in
  • July 15, 1924 The Talking Machine World page 117

 Collections | Museums | Literature

 Forum