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

CK549DX

Information - Help 
ID = 20825
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Vacuum Pentode   Audio Frequency 
Identical to CK549DX = DF651 = 6419
Similar Tubes
Heater different:
  DF650

Base Subminiatur (wire-ends, flat) B5A
Filament Vf 0.625 Volts / If 0.01 Ampere / Direct / Battery =
Description Low level amplifier, 17 umhos. Replaced by 6419. 
Text in other languages (may differ)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
- - Manufacturers Literature   
  ck549dx_ck6419_ck542dk..png
  CK549DX: Radio und Fernsehen 13/56
Egon Strampe
 
cx549dx.jpg
CK549DX: my collection
Giuseppe Antonio Tusini

More ...
 
sm9_g_1.gif
CK549DX: RTT Schwandt
Günther Stabe † 19.8.20

 
ck549dx_data.png
CK549DX: Raytheon Manual
Heinz Höger


from Just Qvigstad

Usage in Models 1= 1948?? ; 1= 1951 ; 1= 1953?? ; 1= 1954

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4


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