• Country
• United States of America (USA)

• Manufacturer / Brand
• Hoodwin Co., Chas. - see also Aero (brand); Chicago, IL

• Year
• 1932 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 44429

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

• Number of Tubes
• 5

• Valves / Tubes
• 58 58 57 47 unknown_Tube

• Main principle
• TRF without regeneration; Screengrid 1926-1935

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 5 Tube AC TRF - Hoodwin Co., Chas. - see also

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Notes

• See also Aero 5.

• Price in first year of sale
• 15.00  

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Circuit diagram reference
• Rider's Perpetual, Volume 4 = ca. 1934 and before

• Literature/Schematics (1)
• -- Schematic

• Other Models

• Here you find 21 models, 10 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hoodwin Co., Chas. - see also Aero (brand); Chicago, IL