radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

X41

Information - Help 
ID = 2806
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Developer: Marconi-Osram - (Valves/Tubes); GB 
Tube type:  Triode-Hexode   Frequency converter   Controlling (mu) 
  Ca. 1925 up to 1945 rare.
Identical to X41 = CV1460 = VT147_GPO = CV1697 = NR84 = W1534
Similar Tubes
Normally replaceable-slightly different:
  20A1 ; CV1194 ; TX41
Other class quality (otherwise equal):
  X41C
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

Base British-7-Pin, old (M7A) (Codex=Ng)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.2 Ampere / Indirect / Specified voltage AC/DC
Description

Grid from top cap.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
45 x 135 x mm / 1.77 x 5.31 x inch
Information source The Saga of Marconi Osram Valve   p. 141, 142, 150 & 336
- - Manufacturers Literature   1936-37 Osram tube catalogue
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49

schaltung_mit_x41.png
X41: Television and Short-Wave World 1925/07
Rudolf Osterkamp

554_7.png X41: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
x41_data.png
X41: MARCONI RECEIVING VALVES, LONDON, 1938
Jose Casas-Avalos

More ...
Usage in Models 4= 1935 ; 2= 1936? ; 22= 1936 ; 18= 1937 ; 4= 1938 ; 7= 1939

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):57

Collection of

 
x41~~1.jpg

X41
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg