• Country
• United States of America (USA)

• Manufacturer / Brand
• Webster Co., The, Webster-Chicago, Webcor; Chicago (IL)

• Year
• 1937

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 65344

• • Brand: Webcor

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

• Number of Tubes
• 4

• Valves / Tubes
• 6J7 6C5 6L6 80

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• from Radiomuseum.org
• Model: Communication System FC-7R - Webster Co., The, Webster-

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

• Notes
• The "FC7R" communication system uses the external "AB switch box" and the external "DA8 speaker".

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 13 = 1942 and before

• Mentioned in
• Radio Retailing (Radio & Television R.) (September 1937.)

• Other Models

• Here you find 420 models, 199 with images and 345 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Webster Co., The, Webster-Chicago, Webcor; Chicago (IL)