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S4_Mullard

Information - Hilfe 
ID = 58378
       
Land:
Grossbritannien (UK)
Marke: Mullard Radio Valve Co. Ltd.;
Entwickler: Mullard Radio Valve Co. Ltd.;  
Typ:  Triode (Hoch-) Vakuum   Niederfrequenz 
  <1925 sehr selten. ***
Identisch mit S4_Mullard
Erste Quelle(n)
1923 : History of the British Radio Valve to 1940 p. 159

Sockel SPEZIALSOCKEL allgemein Andere Kombinationen.
Anwender Radio/TV-Empfang etc.
Heizung Uf 3.6 Volt / If 0.65 Ampere / Direkt / Batterieheizung =
Beschreibung

Tube similar in appearance to MOV V24 but has a moulded cap at one end which is a smaller version of the "Interservice" IS-1 base designed by S.R.Mullard. The diameter of the base is 27 mm. The base contains the anode and grid connections and a connedtion for one end of the filament. No other information available.

 
Abmessungen (BHT)
inkl. Stifte/Spitzli
x 73 x 27 mm / x 2.87 x 1.06 inch
Literatur British Radio Valves - The Vintage Years: 1904-1925   Pages 37 & 118

is1_small~~2.png S4_Mullard: Fin Stewart
Fin Stewart

 

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