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

RK56

Information - Help 
ID = 12932
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Screen-grid Tetrode 
Identical to RK56
Base UY-Base, 5 Pins (USA, April 1927) (Codex=Hc)
Filament Vf 6.3 Volts / If 0.55 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
rk56_so.png RK56: ARRL Handbook 1972
Anonymous 10 Collector

Just Qvigstad
 
rk65.jpg

 
Forum contributions about this tube
RK56
Threads: 1 | Posts: 1
Hits: 2157     Replies: 0
RK56 (RK56)
Götz Linss † 27.06.21
03.Jan.08 		  1
RK56 (RK56) 

Anwendungsdaten:

Purpose        Plate  Screen  Grid   Plate max Diss.  Output   Drive  Max.Height

=======================================================

Osc/RF Amp  300    300       -40            8W               12.5W   0.1W  5 3/16"

 

 

Quelle: Inserat Ratheon in ARRL Handbuch 1942 
 
RK56
End of forum contributions about this tube
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