• Country
• United States of America (USA)

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

• Year
• 1960 ?

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

• Radiomuseum.org ID
• 85451

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

• Number of Tubes
• 4

• Valves / Tubes
• 12BL6 12AD6 12BL6 12AE6A

• Number of Transistors
• 3

• Semiconductors

• Main principle
• Superhet with RF-stage; ZF/IF 262.5 kHz; 3 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 14 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: 14MR American Motors 8990833 - Motorola Inc. ex Galvin Mfg.Co

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 9 x 3 x 7 inch / 229 x 76 x 178 mm

• Net weight (2.2 lb = 1 kg)
• 5 lb 0 oz (5 lb) / 2.270 kg

• Circuit diagram reference
• Beitman Radio Diagrams Vol. 21, 1961

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS ((Set 567 folder4 date 2-62))

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 4596 models, 2962 with images and 4095 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)