• Country
• Angola

• Manufacturer / Brand
• Sociedade Técnica Rádio Electrónica, Ldª.; Nova Lisboa

• Year
• 1965 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 369787

• Number of Transistors
• 8

• Semiconductors
• 2SA103 2SA103 2SA12 2SA12 2SB175 2SB175 2SB176 2SB176

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz

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

• Power type and voltage
• Dry Batteries / D: 3 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7.5 cm = 3 inch

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Apolo XI TR 815 - Sociedade Técnica Rádio Electr

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 220 x 125 x 70 mm / 8.7 x 4.9 x 2.8 inch

• Notes

• MW: 540 - 1600 kHz

  SW: 3,2 - 12 MHz

• Net weight (2.2 lb = 1 kg)
• 0.745 kg / 1 lb 10.3 oz (1.641 lb)

• Author
• Model page created by Antonio Martins-Pais. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sociedade Técnica Rádio Electrónica, Ldª.; Nova Lisboa