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4CX350F

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ID = 22423
       
 
   
Tube type:  Transmitting Tetrode, air cooled 
Identical to 4CX350F = Y-769 = YL1341 = 8322 = QV2-350F
Similar Tubes
Heater different:
  4CX350A ; QV2-350A

Base SPECIAL TUBEBASE in general
Filament Vf 26.5 Volts / If 0.73 Ampere / Indirect
Weight 120 g / 4.23 oz
Information source

4cx350f_so1.png 4CX350F: ARRL Handbook 1972
Anonymous 10 Collector

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4cx350_01_3.png
4CX350F: Manufacturer's Literature
Emilio Ciardiello

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Usage in Models 2= 1975?? ; 1= 1978??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

 
siemens_4cx350f.jpg

4CX350F
 

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