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U¿ytkownik Finn S. Mikkelsen napisa³:
It's an American Model RCA 813A PA Tube.... Do you have the specs or du you have a URL from wich i could find that info, i would be very gratefull.... 813 = Russian GU13, look the http://www.russiantubes.com/prop.php?t=8&p=175 Good luck, George SP2BRZ. |
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