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VMP4G

Information - Help 
ID = 2592
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Developer: Marconi-Osram - (Valves/Tubes); GB 
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
  Ca. 1925 up to 1945 rare.
Identical to VMP4G = CV3788 = VT119_GPO
Similar Tubes
Normally replaceable-slightly different:
  CV1169 ; TE564 ; VPT4B
Other base:
  VMP4G_5-pin

Base British-7-Pin, old (M7A) (Codex=Nc) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Description

Tube available either plain or metallised bulb.

 
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   1936-37 MOV catalog
Taschenbuch zum Röhren-Codex 1948/49   
 
uk_vmp4g_a.jpg
VMP4G: eigene Sammlung
Martin Bösch

 
mvspen_3.png
VMP4G: Manufacturer's Literature
Emilio Ciardiello

 
vmp4g_data.png
VMP4G: MARCONI RECEIVING VALVES, LONDON, 1938
Jose Casas-Avalos


from Just Qvigstad

Usage in Models 1= 1934? ; 1= 1935? ; 12= 1935 ; 1= 1936? ; 35= 1936 ; 13= 1937 ; 1= 1938 ; 1= 1946??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):65


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