• Country
• United States of America (USA)

• Manufacturer / Brand
• Goodyear Tire & Rubber Co., Inc.; Akron, OH

• Year
• 1940 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 43380

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

• Number of Tubes
• 7

• Valves / Tubes
• 6K7 6J7 6C5 6K7 6Q7 6F6 5Y3 or 5W4

• Main principle
• Superhet with RF-stage; ZF/IF 465 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 119 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: 778 Runs 1,2 - Goodyear Tire & Rubber Co.,

• Shape
• Tablemodel, low profile (big size).

• Notes

• This radio is manufactured by Belmont Radio Corp. (BRC) for Goodyear who sold it under their Wings brand.  Original schematic can be found in Riders Belmont 7-21, 7-22.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 11 = ca. 1940 and before

• Literature/Schematics (1)
• Riders 11-9, 10

• Other Models

• Here you find 106 models, 16 with images and 90 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Goodyear Tire & Rubber Co., Inc.; Akron, OH