• Country
• Spain

• Manufacturer / Brand
• Belson Radio S.A.; San Hipólito de Voltregá

• Year
• 1975 ??

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

• Radiomuseum.org ID
• 205109

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

• Number of Transistors
• 11

• Semiconductors
• BF235 BF235 BF235 BC209 BC209 BD136 BF233 or. SF294 BC209 MC150 AD161 AD162 TBA120 AA119 SFD43

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Belsondos 3304 - Belson Radio S.A.; San

• Shape
• Chassis only or for «building in»

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

• Other Models

• Here you find 19 models, 9 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Belson Radio S.A.; San Hipólito de Voltregá