• Country
• Germany

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

• Year
• 1948

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 16560

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

• Number of Tubes
• 4

• Valves / Tubes
• UCH11 UBF11 UCL11 UY11

• Main principle
• Superheterodyne (common); ZF/IF 473 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• AC/DC-set / 110/125/220 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet. / Ø 11.4 cm = 4.5 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Zwergsuper Opta 3516 - Stern-Radio Leipzig, VEB, -

• Dimensions (WHD)
• 283 x 183 x 174 mm / 11.1 x 7.2 x 6.9 inch

• Notes
• Zwergsuper , Lautsprecher e-dyn oder permanent-dyn je nach Vorrat, verschiedene Holzgehäuse (eckig, gerundet), Skalenlampe 5V/200mA.

• Net weight (2.2 lb = 1 kg)
• 3.5 kg / 7 lb 11.3 oz (7.709 lb)

• 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.)