• Country
• Germany

• Manufacturer / Brand
• Stern-Radio Rochlitz, VEB, RFT, (Ostd.) - vorm. Graetz AG

• Year
• 1948/1949

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 16670

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

• Number of Tubes
• 9

• Valves / Tubes
• 6AC7 6SA7 6J5 6K7 6E5 6H6 6K7 6L6 5Z4

• Main principle
• Superhet with RF-stage

• Tuned circuits
• 8 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110, 125, 105, 220, 240 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 9R81 - Stern-Radio Rochlitz, VEB, RFT

• Shape
• Tablemodel, low profile (big size).

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

• Source of data
• Die Geschichte der Rundfunkindustrie der DDR Band 1 1945 - 1967 / Radiokatalog Band 2, Ernst Erb

• Literature/Schematics (1)
• Rochlitz - Service CD Hein

• Other Models

• Here you find 113 models, 104 with images and 88 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Stern-Radio Rochlitz, VEB, RFT, (Ostd.) - vorm. Graetz AG