• Country
• United States of America (USA)

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

• Year
• 1940/1941

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 266190

• Main principle
• RF-Circuit or wave trap (separate, can also be an antenna with amp.)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Control Head for 1941 Oldmobile R-623 - Motorola Inc. ex Galvin Mfg.Co

• Shape
• Chassis only or for «building in»

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 4665 models, 2994 with images and 4163 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)