• Country
• Poland

• Manufacturer / Brand
• Unitra DIORA - Radiowerk Dzierzoniow,

• Year
• 1974

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 107019

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

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

• Loudspeaker
• - This model requires external speaker(s).

• from Radiomuseum.org
• Model: Skald SMT-331 - Unitra DIORA - Radiowerk

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 273 models, 225 with images and 139 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unitra DIORA - Radiowerk Dzierzoniow,