• Year
  • 1957 ?
  • Category
  • Car Radio, perhaps also + sound player/recorder
  • Radiomuseum.org ID
  • 84207

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

 Technical Specifications

  • Number of Tubes
  • 6
  • 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)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 397 - Motorola Inc. ex Galvin Mfg.Co
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Motorola model 397 is a battery operated universal type AM automobile receiver.Vibrator for +B.

  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 18, 1958
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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The model 397 is part of the collections of the following members.

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