• Country
• United States of America (USA)

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

• Year
• 1958 ?

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 321102

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

• Number of Tubes
• 6

• Valves / Tubes
• 12BL6 12AD6 12BL6 12BL6 12DL8 12AL8

• Number of Transistors
• 2

• Semiconductors
• 2N176 2N176

• Main principle
• Superheterodyne (common); ZF/IF 262.5 kHz

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: International 86M1 - Motorola Inc. ex Galvin Mfg.Co

• Shape
• Chassis only or for «building in»

• Notes

• International model 86M1 is a battery operated custom built AM automobile receiver with transistorized output.

• Mentioned in
• - - Manufacturers Literature (Motorola Service Manual Part No. 68P560321)

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 387 Folder 9 dated 2-58)

• Author
• Model page created by Dirk Taekels. See "Data change" for further contributors.

• Other Models

• Here you find 4623 models, 2967 with images and 4122 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)