• Country
• Brazil

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

• Year
• 1953 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 88914

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

• Number of Tubes
• 5

• Valves / Tubes
• UCH42 UF41 UBC41 UL41 UY41

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm

• Power out
• 3 W (unknown quality)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: AC-12N - SEMP -TCL, Toshiba, Sociedade

• Shape
• Tablemodel, low profile (big size).

• Notes

• Autotrafo, keine Netztrennung !!!

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Meyer Rochwerger. 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