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EL-509 
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Joined: 07 Sep 2008, 11:14
Posts: 7492
Location: Götelaborg
Post EL-509
Suttit sedan en tid tillbaka,har ju legat sjuk en stund,å kikat på detta "3 siffers EL".
Det jag då inte riktigt får ihop via datablad e vad Raa bör hamna på? Min grundtanke då delvis att det går att få fram mkt rimligt prissatta ryska ekvivalenter och att man kanske kan ersätta med 509 specade rör i andra maskiner.?
Förefaller ju lugnt sagt som att 509 som det produceras idag finns i ngr olika varianter..

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jesper@by-racing.se
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13 Dec 2013, 00:06
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Joined: 27 Dec 2007, 23:30
Posts: 2735
Location: Göteborg, Majorna/Linné
Post Re: EL-509
Enklast får man det med grafiska metoder ur anodkaraktäristiker. T.ex. Crowhurst "The audio classroom" visar hur man gör.

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Alex
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13 Dec 2013, 18:36
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