• Country
• United States of America (USA)

• Manufacturer / Brand
• Edco Manufacturing Co. (EMC); Chicago, IL

• Year
• 1926–1928 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 285054

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s)

• Tuned circuits
• 3 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Powered by external power supply or a main unit. / 6-22-90 DC Volt

• Loudspeaker
• Horn

• Material
• Wooden case

• from Radiomuseum.org
• Model: Harmony V Model 6 - Edco Manufacturing Co. EMC;

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 690 x 230 x 230 mm / 27.2 x 9.1 x 9.1 inch

• Author
• Model page created by Felix Corrochano. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Edco Manufacturing Co. (EMC); Chicago, IL