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7W740D

7W740D; Blaupunkt Ideal, (ID = 368955) Radio
 
7W740D; Blaupunkt Ideal, (ID = 368956) Radio
 
7W740D; Blaupunkt Ideal, (ID = 368958) Radio
 
7W740D; Blaupunkt Ideal, (ID = 337641) Radio
7W740D; Blaupunkt Ideal, (ID = 1800446) Radio 7W740D; Blaupunkt Ideal, (ID = 1800447) Radio
7W740D; Blaupunkt Ideal, (ID = 1800448) Radio 7W740D; Blaupunkt Ideal, (ID = 1800449) Radio
7W740D; Blaupunkt Ideal, (ID = 1800450) Radio 7W740D; Blaupunkt Ideal, (ID = 1800451) Radio
7W740D; Blaupunkt Ideal, (ID = 1800452) Radio 7W740D; Blaupunkt Ideal, (ID = 2481228) Radio
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7W740D; Blaupunkt Ideal, (ID = 1800446) Radio
Blaupunkt Ideal,: 7W740D [Radio] ID = 1800446 1069x743
Select picture or schematic to display from thumbnails on the right and click for download.
For model 7W740D, Blaupunkt (Ideal), Berlin, später Hildesheim:
Quelle: ebay.de, pittbulltyson, #131435945496
 
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: 1940/1941 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 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: 7W740D - Blaupunkt Ideal, Berlin,
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 565 x 405 x 312 mm / 22.2 x 15.9 x 12.3 inch
Notes

Variable Bandbreite, Stations-Drucktasten. Siehe auch vorjähriges Modell 7W79D.

Net weight (2.2 lb = 1 kg) 16.9 kg / 37 lb 3.6 oz (37.225 lb)
Source of data Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange+Schenk+FS-Röhrenbestückung


All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim
Here you find 3196 models, 2875 with images and 2203 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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