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4W65H Holz

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4W65H; Blaupunkt Ideal, (ID = 376829) Radio 4W65H; Blaupunkt Ideal, (ID = 376832) Radio
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4W65H; Blaupunkt Ideal, (ID = 376829) Radio
Blaupunkt Ideal,: 4W65H [Radio] ID = 376829 895x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model 4W65H Holz, Blaupunkt (Ideal), Berlin, später Hildesheim:
Bilder zur Verfügung gestellt von Herrn Wühlhaus.
Country:  Germany
Manufacturer / Brand:  Blaupunkt (Ideal), Berlin, später Hildesheim
alternative name
Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
Year: 1935/1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: ACH1 AH1 AB2 AF7 AL1 AZ1
Main principle Superheterodyne (common); ZF/IF 491 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
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 3 W (unknown quality)
from Model: 4W65H [Holz] - Blaupunkt Ideal, Berlin,
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 464 x 385 x 285 mm / 18.3 x 15.2 x 11.2 inch
Notes Feldstärke-Anzeige
Price in first year of sale 332.00 RM
Source of data Katalog Radio-Zentrale Alex v. Prohaska 1935/1936 / 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 3224 models, 2908 with images and 2227 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.


Forum contributions about this model
Blaupunkt Ideal,: 4W65H
Threads: 2 | Posts: 5
Hits: 1905     Replies: 2
blaupunkt: 4W65H ;
Ion Carabas

Dear Rudolf,

I am waiting the new schematic. The wave switch of my device it is not compatible  with any other schematic downloaded from Radiomuseum.

I want to thank you one more time and I am waiting the new schematic.

Best regards,

Ion Carabas

Dietmar Rudolph

Der Ion,

there is not a good idea to open a new thread for an answer.

Instead click to "answer" to continue the old thread.

Thank you,


Diesen Thread bitte löschen


Ion Carabas

Dear Mr. Rudolph,

Thank you very much for the schematics, wich is the correct one.

If you would like, I will send you a picture of the radio device restaured, to wich I have changed the groups of pinions of switch wave.

Best regards,

Ion Carabas

Hits: 1881     Replies: 1
blaupunkt: 4W65H ;
Ion Carabas

Dear collegues,

I am now working at an reconditioning of an radio device Blaupunkt 4W65 Holz. Having and reading the three schematics wich are posted on radiomuseum, I observed the followings, about the way of closing the contacts from wave changer comutator (interruptor).

A. No1 schematic

  1 2 3 4 5 6 7 8 9 10 11 12 13 14
Kurz x x x     x x x x x x x x  
Mittel x     x     x   x   x   x  
Long         x x                
Ta x x x x x x x x x   x x x x

No2 Schematic

  1 2 3 4 5 6 7 8 9 10 11 12 13 14
Kurz     x x               x    
Mittel x     x x   x   x   x x x  
Long x x x   x x x x x x x x   x
Ta                 x          

No3 Schematic (identical with second schematic)

  1 2 3 4 5 6 7 8 9 10 11 12 13 14
Kurz     x x               x    
Mittel x     x x   x   x   x x x  
Long x x x   x x x x x x x x   x
Ta                 x          

Wich one from the schematics described above represents the reality?

B. The radio device Blaupunkt 4W65H is equipped, instead if magic eye with an tube with neon OSRAM GJR 3. Can someone tell me wich are the alimentation tensions required for function and how are made the conections at the socle?

In the 3 schematics that I mentioned above , this condenser is coupled different (reffered to the condenser  0,2 Mf.)

Dietmar Rudolph

Dear Ion,

a) I uploaded a genuine Blaupunkt schematic. And it seems, the contacts are somewhat different from the other schematics.

b) The Neon bulb is identical to that of the 4W95, which is a Reso RR145S.



Blaupunkt Ideal,: 4W65H
End of forum contributions about this model