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Stereodecoder SD2.1

Stereodecoder SD2.1; Tonfunk; Ermsleben/ (ID = 1022558) mod-past25
 
Stereodecoder SD2.1; Tonfunk; Ermsleben/ (ID = 1408887) mod-past25
Stereodecoder SD2.1; Tonfunk; Ermsleben/ (ID = 1030358) mod-past25 Stereodecoder SD2.1; Tonfunk; Ermsleben/ (ID = 1030360) mod-past25
Stereodecoder SD2.1; Tonfunk; Ermsleben/ (ID = 1030364) mod-past25 Stereodecoder SD2.1; Tonfunk; Ermsleben/ (ID = 1278990) mod-past25
Stereodecoder SD2.1; Tonfunk; Ermsleben/ (ID = 1278991) mod-past25 Stereodecoder SD2.1; Tonfunk; Ermsleben/ (ID = 1278993) mod-past25
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Stereodecoder SD2.1; Tonfunk; Ermsleben/ (ID = 1030358) mod-past25
Tonfunk; Ermsleben/: Stereodecoder SD2.1 [mod-past25] ID = 1030358 605x454
Select picture or schematic to display from thumbnails on the right and click for download.
For model Stereodecoder SD2.1, Tonfunk; Ermsleben/Harz; PGH (Ostd)
 
Country:  Germany
Manufacturer / Brand:  Tonfunk; Ermsleben/Harz; PGH (Ostd)
Brand
 
Walter Radio (Ostd.)
Year: 1975–1981 Category: Radio module post 1925 (not a part, not a key)
Semiconductors (the count is only for transistors) 4: SF215 SF215 SF215 SS216
Main principle Audio-Amplification
Wave bands - without
Details
Power type and voltage Powered by external power supply or a main unit.
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Stereodecoder SD2.1 - Tonfunk; Ermsleben/Harz; PGH
Material Metal case
Shape Chassis only or for «building in»
Notes Weiterentwicklung des SD1. Der SD2.1 ist für Empfänger mit Minuspol an Masse und kann SD1 ersetzen. Variante SD2.2 Pluspol an Masse, SD2.3 entspricht HiFi-Norm.
Ab 1977 im Messgerätewerk Zwönitz gefertigt.

Model page created by Jürgen Tiedmann. See "Data change" for further contributors.



All listed radios etc. from Tonfunk; Ermsleben/Harz; PGH (Ostd)
Here you find 21 models, 20 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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