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CH-1_Japan

Information - Help 
ID = 78666
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Pentagrid-Converter (Heptode)   Frequency converter 
Identical to CH-1_Japan
Similar Tubes
Other shape (e.g. bulb type):
  12SA7

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Military and/or Government
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
 
ch_1~~1.jpg
CH-1_Japan: my collection
Shun Ukita

 


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