• Country
• Germany

• Manufacturer / Brand
• Stern-Radio Leipzig, VEB, - vorm. Opta-Radio AG (Ostd.)

• Year
• 1947/1948

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 16551

• Number of Tubes
• 7

• Valves / Tubes
• EF12 EF12 EF12 EF12 AD1/400 AD1/400 AZ12

• Main principle
• TRF with regeneration; 3 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Saalempfänger 3505 - Stern-Radio Leipzig, VEB, -

• Notes
• siehe auch Phonetika Drahtfunk zusätzl.

• Price in first year of sale
• 2,600.00 RM

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Die Geschichte der Rundfunkindustrie der DDR Band 1 1945 - 1967

• Other Models

• Here you find 23 models, 14 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Stern-Radio Leipzig, VEB, - vorm. Opta-Radio AG (Ostd.)