radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

X17

Information - Help 
ID = 2608
       
 
   
Tube type:  HEPTODE   Frequency converter   Controlling (mu) 
Identical to X17 = DK91 = 1R5 = 1А1П = 1A2_1R5 = 1C1 = VT-171
First year Jun.1947 Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) December 13th 1947 for model June 1947

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 1.4 Volts / If 0.05 Ampere / Direct / Battery =
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   

x17w17zd17n17._3.png
X17
Egon Strampe

mi4_g_1.gif X17: RTT Schwandt
Günther Stabe † 19.8.20

More ...

Just Qvigstad
x17.png
X17: own collection
Peter den Boer

Usage in Models 1= 1947 ; 2= 1948? ; 4= 1948 ; 1= 1949 ; 3= 1950 ; 2= 1951 ; 1= 1953

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14

Collection of

 
x17.jpg

 

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]
  

Data Compliance More Information