• Year
  • 1959 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 78331

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • AC/DC-set / 120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: A1B Ch= HS-744 - Motorola Inc. ex Galvin Mfg.Co
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Notes
  • The Motorola Model A1B is an AC/DC operated 5 Tube AM Receiver. Color = Cerulean Blue. BC Band Tuning Range: 535 to 1620KHz. Sams photofact set 491 folder 9 date 7-60 features Motorola models A1B, A1N, A1R and A1W which have the same schematic.
  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 20, 1960
  • Literature/Schematics (2)
  • - - Manufacturers Literature
  • Author
  • Model page created by Trev Levick. See "Data change" for further contributors.

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