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Ilmenau T4790

Ilmenau T4790; Stern-Radio (ID = 1050687) Radio Ilmenau T4790; Stern-Radio (ID = 1050688) Radio
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Ilmenau T4790; Stern-Radio (ID = 1050687) Radio
Stern-Radio: Ilmenau T4790 [Radio] ID = 1050687 933x552
Select picture or schematic to display from thumbnails on the right and click for download.
For model Ilmenau T4790, Stern-Radio Sonneberg, VEB, RFT; SONRA; -vorm.: EAK (Ostd.) - ex. AEG:
Country:  Germany
Manufacturer / Brand:  Stern-Radio Sonneberg, VEB, RFT; SONRA; -vorm.: EAK (Ostd.) - ex. AEG
Year: 1962 ? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 7:
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)
from Model: Ilmenau T4790 - Stern-Radio Sonneberg, VEB,
Material Wooden case
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

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

All listed radios etc. from Stern-Radio Sonneberg, VEB, RFT; SONRA; -vorm.: EAK (Ostd.) - ex. AEG
Here you find 384 models, 309 with images and 282 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.