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Transmare 38 SB7440W

Transmare 38 SB7440W; Körting-Radio; (ID = 215770) Radio
 
Transmare 38 SB7440W; Körting-Radio; (ID = 215771) Radio
 
Transmare 38 SB7440W; Körting-Radio; (ID = 215772) Radio
 
Transmare 38 SB7440W; Körting-Radio; (ID = 14290) Radio
 
Transmare 38 SB7440W; Körting-Radio; (ID = 14291) Radio
 
Transmare 38 SB7440W; Körting-Radio; (ID = 4784) Radio
 
Transmare 38 SB7440W; Körting-Radio; (ID = 239973) Radio
 
Transmare 38 SB7440W; Körting-Radio; (ID = 239972) Radio
 
Transmare 38 SB7440W; Körting-Radio; (ID = 1051970) Radio
 
Transmare 38 SB7440W; Körting-Radio; (ID = 1051971) Radio
Transmare 38 SB7440W; Körting-Radio; (ID = 1380758) Radio Transmare 38 SB7440W; Körting-Radio; (ID = 18208) Radio
Transmare 38 SB7440W; Körting-Radio; (ID = 16968) Radio Transmare 38 SB7440W; Körting-Radio; (ID = 103444) Radio
Transmare 38 SB7440W; Körting-Radio; (ID = 103449) Radio Transmare 38 SB7440W; Körting-Radio; (ID = 103441) Radio
Transmare 38 SB7440W; Körting-Radio; (ID = 326) Radio Transmare 38 SB7440W; Körting-Radio; (ID = 103436) Radio
Transmare 38 SB7440W; Körting-Radio; (ID = 103438) Radio Transmare 38 SB7440W; Körting-Radio; (ID = 103443) Radio
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Transmare 38 SB7440W; Körting-Radio; (ID = 1380758) Radio
Körting-Radio;: Transmare 38 SB7440W [Radio] ID = 1380758 933x816
Select picture or schematic to display from thumbnails on the right and click for download.
For model Transmare 38 SB7440W, Körting-Radio; Leipzig, später Grassau:
fotografiert in der Radiosammlung der 'GaraGe' im 'Automatik-Museum der HTWK Leipzig'
 
Country:  Germany
Manufacturer / Brand:  Körting-Radio; Leipzig, später Grassau
alternative name
 
Dietz & Ritter GmbH, Dr.
Year: 1937/1938 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 12: AF3 ACH1 AF3 AF3 AB2 AB2 AF3 AC2 AD1 AD1 AZ1 AZ1
Main principle Superhet with RF-stage; ZF/IF 468 or 470 kHz
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast, Long Wave and 2 x Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 110; 125; 150; 220; 240 & 3 Volt
Loudspeaker 2 Loudspeakers
Power out
from Radiomuseum.org Model: Transmare 38 SB7440W - Körting-Radio; Leipzig, später
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 630 x 500 x 370 mm / 24.8 x 19.7 x 14.6 inch
Notes

Motorantrieb. AFC. 20 Stationstasten. Variable BBR. Umschaltbar zwischen Super- und Geradeausempfänger. Mit Spannungsstabilisator DR 11551/2. Gitter-Batterie Pertrix 259.

Die erste Fabrikationsserie war auf die ZF von 468 kHz eingestellt.

Net weight (2.2 lb = 1 kg) 37 kg / 81 lb 8 oz (81.498 lb)
Price in first year of sale 745.00 RM
Collectors' prices  
Source of data Handbuch WDRG 1937 / Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange+Schenk+FS-Röhrenbestückung
Mentioned in Historische Radios (1-5) = zur Verknüpfung mit Modellseiten (Körting Jahrbuch 1938 für Elektroakustik)
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.


All listed radios etc. from Körting-Radio; Leipzig, später Grassau
Here you find 714 models, 557 with images and 412 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




 


Forum contributions about this model
Körting-Radio;: Transmare 38 SB7440W
Threads: 2 | Posts: 4
Hits: 1871     Replies: 2
korting: SB7440W; Transmare 38
Jose Vigil
28.Jun.04
  1

I am restoring a transmare 38.

The set uses a voltage regulator tube. It was not present. From information I collected, it is a 150 Volts gas regulator.

For the time being it was replaced by an OA2.

I will apretiate information on this regulator (Number and specs.) and the possibility to find one of them.

Also very interested to interchange opinions on this model.

Jose

New august 20 2004

I finished the chassis. It is working fine in all functions.The case has been restored too.
The following list is of items needed to complete the restoration:
1. Rear view to reproduce the rear cover which is missing.
2. View of the speaker switch wich is broken, to reproduce the original shape.
3. The knob that controls the function of preselected radio stations. Missing
4. The regulating valve. Is a 150 Volts bayonet socket. (similar in specifications to the OA2)

Any help will be apretiated.

Jose

Attachments

Robert Sarbell
30.Jun.04
  2 Jose,
I presntly have 6 or 7 0A2 regulator tubes. . .some Raytheon, Western Union (the telegraph company of years ago), and I believe also a Mullard version.
Will contact you directly if your profile is current.
Robert
Jose Vigil
16.Jul.04
  3

Hi Robert

thanks for your kind reply.

I have already installed in the set an oA2. To do this I replaced the original socket.

Wath I'm looking for is the original.

Best regards, Jos

 
Hits: 1406     Replies: 0
korting: Neon tuninning indicator
Jose Vigil
30.Oct.02
  1 the receiver includes a neon tunning indicator RR145/S It also has a voltage stabilisator for wich I have no reference. s
 
Körting-Radio;: Transmare 38 SB7440W
End of forum contributions about this model

  
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