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

RV239

Information - Help 
ID = 1964
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Triode, vacuum   Power/Output 
Identical to RV239
Similar Tubes
Other class quality (otherwise equal):
  P40/800
First year 1928 Tube leaflet collection E.Erb Analysis by original leaflets

Base 4-socket Germany (Codex=sp)
Filament Vf 7 Volts / If 1.1 Ampere / Direct / Specified voltage AC/DC
Tube prices 6 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   

rv239.png
RV239: Prof.Dr.H.Wigge Hochfrequenzmeßtechnik
Heinz Höger

eu61_2.png RV239: RTT 1974 (Franzis) 13. Auflage
Martin Renz


Just Qvigstad
rv239_data1.png
RV239: Telefunken
Robert Schmalstieg

More ...
Usage in Models 2= 1930? ; 2= 1930 ; 7= 1931 ; 1= 1932?? ; 1= 1932 ; 1= 1934 ; 1= 1935? ; 3= 1935 ; 1= 1936 ; 1= 1937? ; 1= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):21

Collection of

 
rv239iv.jpg

RV239
 

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