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3W4

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3W4; Blaupunkt Ideal, (ID = 3285) Radio
Blaupunkt Ideal,: 3W4 [Radio] ID = 3285 528x450
Select picture or schematic to display from thumbnails on the right and click for download.
For model 3W4, 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: 1934/1935 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: ACH1 RENS1284 RES964 RGN1064
Main principle Super-Heterodyne (Super in general); ZF/IF 491 kHz; Reaction
Tuned circuits 4 AM circuit(s)
Wave bands Broadcast (MW) and Long 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 3 W (unknown quality)
from Radiomuseum.org Model: 3W4 - Blaupunkt Ideal, Berlin,
Material Bakelite case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 455 x 380 x 295 mm / 17.9 x 15 x 11.6 inch
Notes Pultskala
Price in first year of sale 248.00 RM
Collectors' prices  
Source of data Radio-Katalog Fricke 1934/35 / Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange+Schenk+FS-Röhrenbestückung
Mentioned in Radio-Katalog, Mix & Genest Hansawerke, 1935
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.


All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim
Here you find 3099 models, 2745 with images and 2113 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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