• Country
• Brazil

• Manufacturer / Brand
• Lumor, Indústria e Comércio de Bobinas Ltda.; São Paulo

• Year
• 1950 ??

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 273720

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

• Number of Tubes
• 5

• Valves / Tubes
• 6SA7 6SK7 6SQ7 6K6 5Y3

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• Alternating Current supply (AC) / 110 Volt

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

• from Radiomuseum.org
• Model: Rádio M-3-S - Lumor, Indústria e Comércio de

• Notes

• Tube possibilities as indicated on schematics.

  See schematic:
  6SA7 6SK7 or 6D6 or 6K7 6SQ7 or 6Q7 or 75 6K6 or 6F6 or 42 80 or 5Y3

  MW = 540 - 1600 kHz
  SW = 5.8 - 18 MHz

  Dual section variable capacitor (2x 410 pF)
  Band switch = 4 x 2 type
  Tone control

• Literature/Schematics (1)
• - - Manufacturers Literature

• Author
• Model page created by Antonio Rabitti. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 4 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Lumor, Indústria e Comércio de Bobinas Ltda.; São Paulo