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4ER5

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ID = 21534
       
 
   
Tube type:  Triode, vacuum   RF/IF-Stage   Controlling (mu) 
Identical to 4ER5 = PC95
First year 1962 Tube leaflet collection E.Erb Analysis by original leaflets

Filament Vf 3.6 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
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mi20_g_1.gif 4ER5: RTT Schwandt
Günther Stabe † 19.8.20

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4er5_national_tube_book_1962_p1_data_pin.png
4ER5: National Tube Book 1962
Adrian Riesen

 

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