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4X150D

Information - Help 
ID = 22529
       
 
   
Tube type:  Transmitting Tetrode, air cooled 
Identical to 4X150D = 7035 = QEL1/150H
Similar Tubes
Other class quality (otherwise equal):
  7609
Heater different:
  4X150A

Base 8 pin loctal TX
Filament Vf 26.5 Volts / If 0.58 Ampere / Indirect
Information source

4x150d_sock.png 4X150D: Valvo,Senderöhren, 1983
Anonymous 15 Collector

More ...

Just Qvigstad
4x150d_spec.png
4X150D: Valvo,Senderöhren, 1983
Anonymous 15 Collector

Usage in Models 1= 1952

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
4x150d.jpg

4X150D
 

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