CT9 1949 Chevrolet 1949

• Country
• United States of America (USA)

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

• Year
• 1949

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

• Radiomuseum.org ID
• 49346

• Picture
• Schematics

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

• Number of Tubes
• 6

• Valves / Tubes
• 6BA6 6BE6 6BA6 6AT6 6V6GT 6X4

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz; 2 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) / 6 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm

• Power out
• 3 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: CT9 1949 Chevrolet [1949] - Motorola Inc. ex Galvin Mfg.Co

• Shape
• Chassis only or for «building in»

• Notes

• Automotive type superheterodyne receiver specifically designed to fit 1949 Chevrolet.
  Receiver consists of two units:
  the RF tuner and
  the Power & Audio Unit

  Tuning Range:
  AM 535 - 1600 kHz
  Push Button Tuner - Automatic Tuner AT-71
   

  Vibrator for +B

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 20 covering 1950

• Mentioned in
• - - Manufacturers Literature (Motorola AutoRadio Service Manual Part No. 54P591801)

• Literature/Schematics (1)
• Beitman Radio Diagrams, Vol. 10, 1950

• Literature/Schematics (2)
• Photofact Folder, Howard W. SAMS (Set 82, Folder 8, March 1950)

• Other Models

• Here you find 4649 models, 2971 with images and 4149 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)