• Country
• United States of America (USA)

• Manufacturer / Brand
• Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)

• Year
• 1954 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 49301

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

• from Radiomuseum.org
• Model: AT-81 - Motorola Inc. ex Galvin Mfg.Co

• Notes
• Modell AT-81 is a 3-gang permeability type mechanically Automatic Tuner.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 22, covering 1951

• Mentioned in
• - - Manufacturers Literature (Motorola Service Manual)

• Literature/Schematics (1)
• Part No. 54P511225-O-MP(2)

• Other Models

• Here you find 4650 models, 2975 with images and 4150 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)