• Country
• Germany

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

• Year
• 1960 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 134733

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH81 EF80 EBF80 EL84 EM84

• Number of Transistors

• Semiconductors
• Selengleichrichter

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

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and 2 x Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110; 150; 180; 200; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Material
• Wooden case

• from Radiomuseum.org
• Model: Ilmenau 850 Super 66/61 W208H - Stern-Radio Sonneberg, VEB,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 555 x 340 x 190 mm / 21.9 x 13.4 x 7.5 inch

• Notes
• Inlandsversion des Ilmenau Super Deluxe mit gleichem Chassis.

• Net weight (2.2 lb = 1 kg)
• 8.1 kg / 17 lb 13.5 oz (17.841 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Jürgen Bauch. 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