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ID = 118
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Screen-grid Tetrode   RF/IF-Stage   Controlling (mu) 
Identical to RENS1819 = SE2018 = B2045 = H1918D
Similar Tubes
Normally replaceable-slightly different:
  G5002 ; NVS180 ; S2012N ; SE2018d
Heater different:
First year 1932 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Oct.1932 : Funkschau 1932
Successor Tubes 1933   RENS1894  

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc) Top contact screw type.
Was used by Radio/TV-reception etc.
Filament Vf 20 Volts / If 0.18 Ampere / Indirect / Specified current DC = (Series working)

Hier erfahren Sie mehr über die Hintergründe zu Pentode/Tetrode - und manchmal leider auch verwirrenden Aussagen - bezüglich dieses Röhrentyps Schirmgitter-Tetrode.

Tube prices 1 Tube prices (visible for members only)
Information source Babani, International Radio Tube Encyclopaedia   p. 134 & 135
Taschenbuch zum Röhren-Codex 1948/49   

RENS1819: S 4340 GL
Egon Strampe

rens1819.png RENS1819: Prüfkarte Röhrenprüfgerät W 18N
Jörg Kulbe

Just Qvigstad
RENS1819: Telefunken Datenblatt
Martin Steyer

More ...
Usage in Models 1= 1931?? ; 2= 1932? ; 54= 1932 ; 1= 1933?? ; 6= 1933? ; 23= 1933 ; 1= 1934?? ; 4= 1934

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):92

Collection of



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