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Opta 739W

Opta 739W; Loewe-Opta; (ID = 25452) Radio
 
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Opta 739W; Loewe-Opta; (ID = 2147642) Radio Opta 739W; Loewe-Opta; (ID = 2147643) Radio
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Opta 739W; Loewe-Opta; (ID = 2147642) Radio
Loewe-Opta;: Opta 739W [Radio] ID = 2147642 1399x835
Select picture or schematic to display from thumbnails on the right and click for download.
For model Opta 739W, Loewe-(Opta); Deutschland
 
Country:  Germany
Manufacturer / Brand:  Loewe-(Opta); Deutschland
alternative name
 
Löwe Radio
Year: 1938/1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: ACH1 4H2 or AF3 4V1 or ABC1 4E1 or AL4 AM2 140NG or AZ1
Main principle Super-Heterodyne (Super in general); ZF/IF 440 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
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: Opta 739W - Loewe-Opta; Deutschland
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 660 x 350 x 290 mm / 26 x 13.8 x 11.4 inch
Notes ZF=440,75/468/486,75 kHz.
Net weight (2.2 lb = 1 kg) 14.5 kg / 31 lb 15 oz (31.938 lb)
Price in first year of sale 269.00 RM
Collectors' prices  
Source of data Handbuch WDRG 1938 / Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange+Schenk+FS-Röhrenbestückung
Mentioned in Historische Radios (1-5) = zur Verknüpfung mit Modellseiten
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.


All listed radios etc. from Loewe-(Opta); Deutschland
Here you find 1566 models, 1294 with images and 1146 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.





  
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