• Country
• Brazil

• Manufacturer / Brand
• SEMP (-TCL, Toshiba), Sociedade Eletro-Mercantil Paulista; São Paulo

• Year
• 1965 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 262136

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

• Number of Transistors
• 8

• Semiconductors
• AF115 or. 2SA234 AF117 or. 2SA353 AF117 or. 2SA353 OC71 or. 2SB75 OC71 or. 2SB75 OC74 or. 2SB156 OC74 or. 2SB156 OC71 or. 2SB75 OA79 BY100

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Tieté AC-91 - SEMP -TCL, Toshiba, Sociedade

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Notes

• Semp - Indústria Brasileira.

  4 Bands:
  OM (BC) 530 -1.650 kHz,
  OC1 (SW1) 2,2 - 6,5 MHz,
  OC2 (SW2) 9,4 -12,3 MHz,
  OC3 (SW3) 14,8 - 22,3 MHz.

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

• Author
• Model page created by a member from BR. See "Data change" for further contributors.

• Other Models

• Here you find 159 models, 123 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from SEMP (-TCL, Toshiba), Sociedade Eletro-Mercantil Paulista; São Paulo