radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

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 †
 
philco_13dr7_front.jpg
13DR7: From own collection
David Erali

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

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


from Just Qvigstad

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

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):23


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg