• Country
• Sweden

• Manufacturer / Brand
• Sound Radio; Stockholm

• Year
• 1956

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

• Radiomuseum.org ID
• 266023

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

• Number of Tubes
• 0

• Valves / Tubes
• 6BA6 6BE6 6BA6 12AT7 6AQ5 6AQ5

• Number of Transistors

• Semiconductors
• Zerhacker

• Main principle
• Superhet with RF-stage

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6; 12; 24 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Bilradio SR 144M - Sound Radio; Stockholm

• Shape
• Chassis only or for «building in»

• Notes

• Sound Radio Bilradio SR 144M,
  3-teilige Ausführung: Empfänger, Stromversorgung und Lautsprecher.

  Bei Spannungsumschaltung muss Zerhackerpatrone passend zur Versorgungsspannung ausgetauscht werden.

• Mentioned in
• - - Manufacturers Literature

• Author
• Model page created by Bernhard Nagel. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 3 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sound Radio; Stockholm