• Country
• Brazil

• Manufacturer / Brand
• Invictus, Indústria e Comércio de Rádios; São Paulo

• Year
• 1950 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 273721

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

• Number of Tubes
• 6

• Valves / Tubes
• 6SA7 6SK7 6SQ7 6V6 6E5 5Y3

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

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

• Power type and voltage
• Alternating Current supply (AC) / 90; 115; 125; 200; 220 Volt

• Loudspeaker
• Presumably Dynamic Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm

• from Radiomuseum.org
• Model: Rádio 628 - Invictus, Indústria e Comércio

• Shape
• Tablemodel, with any shape - general.

• Notes

• MW = 550 - 1700 kHz
  SW =    6 - 21 MHz

  3 sections variable capacitor (3 x 450 pF)
  Phono input
  Tone control

   

• Literature/Schematics (1)
• Invictus advertising 1950

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

• Other Models

• Here you find 37 models, 19 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Invictus, Indústria e Comércio de Rádios; São Paulo