[Amps] 4CX250F Tubes

[2]

>Just came in to possession of a box full of new
>4CX250F tubes.  Thought they may be a very low cost
>alternative to the 3-400Z tubes in my Swan Mark 1 amp.
> I know it would take quite a bit of work to do but I
>would be in tubes for the rest of my life!!
>
>Can these tubes handle the 2500vdc the Swan puts out? 

On SSB/CW, yes.  

>I know they are rated at around 2000vdc plate voltage.
>73,
>Bill


-  R. L. Measures, a.k.a. Rich..., 805.386.3734,AG6K, 
www.vcnet.com/measures.  
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