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Detektor-Empfänger D48

Detektor-Empfänger D48; Stefra Marke, Rudolf (ID = 1997060) Crystal Detektor-Empfänger D48; Stefra Marke, Rudolf (ID = 1997061) Crystal
Detektor-Empfänger D48; Stefra Marke, Rudolf (ID = 1997062) Crystal Detektor-Empfänger D48; Stefra Marke, Rudolf (ID = 1997063) Crystal
Detektor-Empfänger D48; Stefra Marke, Rudolf (ID = 1997064) Crystal Detektor-Empfänger D48; Stefra Marke, Rudolf (ID = 1997065) Crystal
Detektor-Empfänger D48; Stefra Marke, Rudolf (ID = 2121813) Crystal Detektor-Empfänger D48; Stefra Marke, Rudolf (ID = 2121814) Crystal
Detektor-Empfänger D48; Stefra Marke, Rudolf (ID = 2121815) Crystal
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Detektor-Empfänger D48; Stefra Marke, Rudolf (ID = 1997060) Crystal
Stefra Marke, Rudolf: Detektor-Empfänger D48 [Crystal] ID = 1997060 1400x1105
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For model Detektor-Empfänger D48, Stefra (Marke), Rudolf Franek; Wien
 
Country:  Austria
Manufacturer / Brand:  Stefra (Marke), Rudolf Franek; Wien
Brand
 
Franek, Rudolf; Wien
Year: 1948 Category: Detector-Radio (Crystal or diode, without tubes/transistors)
Main principle Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Detektor-Empfänger D48 - Stefra Marke, Rudolf Franek;
Material Modern plastics (no Bakelite or Catalin)
Dimensions (WHD) 65 x 30 x 82 mm / 2.6 x 1.2 x 3.2 inch
Notes Spule mit verstellbarem Eisenkern; diverse Farben; Steckdetektor.
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb


All listed radios etc. from Stefra (Marke), Rudolf Franek; Wien
Here you find 19 models, 19 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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