[SEDXC] 3CX800A7s

[John Harden, D.M.D.]

On 7/11/2016 2:29 PM, Chris Wynn via SEDXC wrote:
> Gentlemen,
> I am looking for a pair of 3CX800A7s for my Alpha 87a.  Dick Byrd currently has the amp doing some work on it and has told me that the tube currently in it are going soft.  While it will still put out full power, the tubes seem to wain in power, which AlphaMax does not like.
> I know that I can buy a new set for around $2800, but wanted to see if anyone had a set they wanted to sell.
> Thanks,Chris WynnN4YA
>
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I have an Alpha 374A converted to 3CX800's by Dick Bird. I got a couple 
of MRI pulls from a fellow in North Carolina. They work fine. The best 
commercial source is RF Parts in California.

I bought a pair of new 8877's from RF parts recently for $650.00 each!!  
DX engineering wanted $1500 each!! The Chinese tubes work FB.


73,

John, W4NU