- Country
- Germany
- Manufacturer / Brand
- Stern-Radio Sonneberg, VEB, RFT; SONRA; -vorm.: EAK (Ostd.) - ex. AEG
- Year
- 1962 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 126697
Messeprospekt-Bild
- Number of Transistors
- 7
- Semiconductors
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz
- Tuned circuits
- 8 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and 2 x Short Wave.
- Power type and voltage
- Dry Batteries / 4 x 1,5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
- Power out
- 0.3 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Ilmenau T4790 - Stern-Radio Sonneberg, VEB,
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 520 x 280 x 220 mm / 20.5 x 11 x 8.7 inch
- Notes
- Variante der Ilmenau-Reihe T478. Transistoren: OC170(AF115), 2x OC871(AF115 o. OC170), 2x OC870, 2x OC821; Dioden: 3x OA645; Kurzwellenlupe.
- Net weight (2.2 lb = 1 kg)
- 6.2 kg / 13 lb 10.5 oz (13.656 lb)
- Source of data
- -- Original-techn. papers.
- Mentioned in
- Funkverlag Hein, Service-DVD
- Author
- Model page created by Wolfgang Eckardt. 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