Ilmenau T4790B Export
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
- 1961/1962
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 16777
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 7
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)
- 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
- 0.8 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Ilmenau T4790B [Export] - 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
- Imenau T4790B Export ist eine Variante der Ilmenaureihe T478 und hat die gleichen technischen Daten wie Imenau T5100. Transistoren: OC170 oder AF115, 2 x OC871 oder AF115 oder OC170, 2 x OC71 oder OC870 oder OC826, 2 x OC74; Dioden: 2 x OA645 oder OA625 beim HF-Gleichrichter/Regelspannungserzeugung. Kurzwellenlupe für beide Berieche: Bereich KW1 = 9-22 MHz und KW2 = 3.15 - 7.4 MHz.
- Net weight (2.2 lb = 1 kg)
- 6.2 kg / 13 lb 10.5 oz (13.656 lb)
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Mentioned in
- -- Original-techn. papers. (Funkverlag Hein, Service-DVD)
- Literature/Schematics (1)
- -- Schematic
- 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