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13DR7

Information - Help 
ID = 5457
       
 
   
Tube type:  Double Triode 
Identical to 13DR7
Similar Tubes
Heater different:
  10DR7 ; 19DR7 ; 6DR7

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 13 Volts / If 0.45 Ampere / Indirect
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

13dr7.png
13DR7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †

no141_g_1.gif 13DR7: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad
13dr7_techdat01.png
13DR7: RCA Tube Manual
Peter Hoddow

Usage in Models 1= 1957 ; 18= 1959? ; 3= 1959 ; 1= 1960?? ; 1= 1966?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):24

Collection of

 
philco_13dr7_front.jpg

13DR7
 

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