• Country
• Germany

• Manufacturer / Brand
• Stern-Radio Sonneberg, VEB, RFT; SONRA; -vorm.: EAK (Ostd.) - ex. AEG

• Year
• 1957/1958

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 127171

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

• Number of Tubes
• 7

• Valves / Tubes
• UCC85 UCH81 UBF80 UF89 UM80 UABC80 UL84

• Number of Transistors

• Semiconductors
• Selengleichrichter

• Main principle
• Superheterodyne (common); ZF/IF 473/10700 kHz

• Tuned circuits
• 8 AM circuit(s)     11 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

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

• Loudspeaker
• 3 Loudspeakers

• Power out
• 3 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Erfurt 3D Super 8118/57 GWU 3D Erfurt 2 - Stern-Radio Sonneberg, VEB,

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 680 x 435 x 266 mm / 26.8 x 17.1 x 10.5 inch

• Notes

• ! Vorsicht, die Tonabnehmer- und Lautsprecherbuchsen sind nicht netzgetrennt !

  Duplex-Antrieb, 1x 6-W-Breitband-Lautsprecher, 2x Hochton-Lautsprecher. 8 Tasten (TA,TB getrennt und Selektortaste), 5-Tasten-Klangregister.

• Net weight (2.2 lb = 1 kg)
• 17 kg / 37 lb 7.1 oz (37.445 lb)

• Price in first year of sale
• 680.00 DM

• Mentioned in
• -- Original-techn. papers. (Funkverlag Hein, Service-DVD)

• Author
• Model page created by Wolfgang Eckardt. See "Data change" for further contributors.

• Other Models

• Here you find 385 models, 312 with images and 288 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Stern-Radio Sonneberg, VEB, RFT; SONRA; -vorm.: EAK (Ostd.) - ex. AEG