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9R81

9R81; Stern-Radio Rochlitz (ID = 360428) Radio
 
9R81; Stern-Radio Rochlitz (ID = 360429) Radio
 
9R81; Stern-Radio Rochlitz (ID = 360430) Radio
 
9R81; Stern-Radio Rochlitz (ID = 360431) Radio
 
9R81; Stern-Radio Rochlitz (ID = 146407) Radio
 
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9R81; Stern-Radio Rochlitz (ID = 156026) Radio 9R81; Stern-Radio Rochlitz (ID = 156027) Radio
9R81; Stern-Radio Rochlitz (ID = 156028) Radio 9R81; Stern-Radio Rochlitz (ID = 156029) Radio
9R81; Stern-Radio Rochlitz (ID = 2511056) Radio
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9R81; Stern-Radio Rochlitz (ID = 156026) Radio
Stern-Radio Rochlitz: 9R81 [Radio] ID = 156026 800x559
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For model 9R81, Stern-Radio Rochlitz, VEB, RFT, (Ostd.) - vorm. Graetz AG
 
Country:  Germany
Manufacturer / Brand:  Stern-Radio Rochlitz, VEB, RFT, (Ostd.) - vorm. Graetz AG
Year: 1948/1949 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 9: 6AC7 6SA7 6J5 6K7 6E5_DDR 6H6 6K7 6L6 5Z4C_DDR or 5V4
Main principle Superhet with RF-stage; ZF/IF 468 kHz
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast, Long Wave and more than two Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 110-240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 9R81 - Stern-Radio Rochlitz, VEB, RFT
Material Wooden case
Dimensions (WHD) 620 x 415 x 320 mm / 24.4 x 16.3 x 12.6 inch
Notes 5Z4 oder 5V4 [FT4804]
Net weight (2.2 lb = 1 kg) 20 kg / 44 lb 0.8 oz (44.053 lb)
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Lange-Nowisch
Mentioned in Funk-Technik (FT) (4815)


All listed radios etc. from Stern-Radio Rochlitz, VEB, RFT, (Ostd.) - vorm. Graetz AG
Here you find 111 models, 100 with images and 84 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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