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KX-280

Information - Help 
ID = 50669
       
 
   
Tube type:  Full-Wave Vacuum Rectifier 
Identical to KX-280 = 80 = KX-80 = 280 = CX380 = UX280 = KX80 = AC80

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Filament Vf 5 Volts / If 2 Ampere / Direct
Description Japan; Matsushita / National. 
Text in other languages (may differ)
Literature -- Collector info (Sammler)   
 
kx280_so.png
KX-280
Michael Schlör

 

Usage in Models 4= 1933?

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

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