• Country
• Brazil

• Manufacturer / Brand
• Teleunião, Indústria de Rádios e Televisão; Porto Alegre (RS)

• Year
• 1960 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 332553

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

• Number of Transistors
• 7

• Semiconductors
• OC169 OC169 OC169 OC71 OC71 OC74 OC74 OA79

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 6 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Orbiphon 8120 - Teleunião, Indústria de Rádios

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Volnei Deutschmann. See "Data change" for further contributors.

• Other Models

• Here you find 42 models, 11 with images and 26 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Teleunião, Indústria de Rádios e Televisão; Porto Alegre (RS)