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7W78

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7W78; Blaupunkt Ideal, (ID = 1653940) Radio
Blaupunkt Ideal,: 7W78 [Radio] ID = 1653940 779x600
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For model 7W78, Blaupunkt (Ideal), Berlin, später Hildesheim
 
Country:  Germany
Manufacturer / Brand:  Blaupunkt (Ideal), Berlin, später Hildesheim
alternative name
 
Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
Brand
Rotstern
Year: 1938/1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: EF11 ECH11 EBF11 EL11 EFM11 AZ11
Main principle Superhet with RF-stage; ZF/IF 468 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; 125; 220; 240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 7W78 - Blaupunkt Ideal, Berlin,
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 530 x 384 x 280 mm / 20.9 x 15.1 x 11 inch
Notes variable Bandbreite
Net weight (2.2 lb = 1 kg) 14.7 kg / 32 lb 6.1 oz (32.379 lb)
Price in first year of sale 285.00 RM
Source of data Handbuch WDRG 1938 / Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange+Schenk+FS-Röhrenbestückung
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.


All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim
Here you find 3220 models, 2904 with images and 2226 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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