ML52B4 Ch= HL-305

Motorola Canada Ltd., Toronto

  • Year
  • 1952 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 306831

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Line / Batteries (any type) / Either AC or DC 117 or Batteries: 2 x 1.5 and 67.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3.5 inch = 8.9 cm
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: ML52B4 Ch= HL-305 - Motorola Canada Ltd., Toronto
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • The Motorola model ML52B4 is a 4-tube line or battery powered portable radio for standard broadcast reception. Uses two "D" size batteries and one 67.5 V Eveready 457 battery.

  • Author
  • Model page created by Tom Seeger. See "Data change" for further contributors.

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