• Country
• Germany

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

• Year
• 1990

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 98288

• Number of Transistors
• 28

• Semiconductors

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

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Various materials

• from Radiomuseum.org
• Model: ST4000 - Stern-Radio Sonneberg, VEB,

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 430 x 60 x 300 mm / 16.9 x 2.4 x 11.8 inch

• Notes

• Technisch baugleich mit ST3936, jedoch mit Holzseitenteilen auf internationale Breite gebracht.

• Net weight (2.2 lb = 1 kg)
• 3.3 kg / 7 lb 4.3 oz (7.269 lb)

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

• Author
• Model page created by Armin Klischat † 2.9.13. See "Data change" for further contributors.

• Other Models

• Here you find 385 models, 311 with images and 285 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