• Country
• Portugal

• Manufacturer / Brand
• Radio Escola, Lisboa

• Year
• 1970 ??

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 259151

• Wave bands
• - without

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Sinfonia - Radio Escola, Lisboa

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

• Dimensions (WHD)
• 85 x 150 x 145 mm / 3.3 x 5.9 x 5.7 inch

• Notes

• Converts 6V DC into 220 AC by means of a vibrator.

• Net weight (2.2 lb = 1 kg)
• 2.8 kg / 6 lb 2.7 oz (6.167 lb)

• Author
• Model page created by Manuel Albano Neves. See "Data change" for further contributors.

• Other Models

• Here you find 28 models, 27 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Escola, Lisboa