K1 dead on 14MHz again

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K1 dead on 14MHz again

ayoshida
Hi

I have a problem with K1, only on 14MHz RX/TX.

(1)When I have the problem then I do not notice X2 oscilation.
(2)After re-heating on X2 pads then K1 had been OK for 2 days.
(3)After replacing X2 then K1 had been OK for 3 days.

It is for 4 bands(7, 10, 14, 21MHz) and all except 14 works
perfect.

Any idea ???

--
73 de aki, ja1nlx
[hidden email]
http://www.asahi-net.or.jp/~yy7a-ysd/
http://ja1nlx.exblog.jp/
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Re: K1 dead on 14MHz again

ayoshida
Jim

I have already replaced new Xtal with no success.


[hidden email] wrote:

>  
> Request a new 20 meter crystal from Elecraft.  There have been several
> failures of that crystal.  I think it is a 22.00MHz crystal.
>  
> 73
> Jim K4ZM
>
>     -------------- Original message --------------
>     From: "a.yoshida" <[hidden email]>
>
>      > Hi
>      >
>      > I have a problem with K1, only on 14MHz RX/TX.
>      >
>      > (1)When I have the problem then I do not notice X2 oscilation.
>      > (2)After re-heating on X2 pads then K1 had been OK for 2 days.
>      > (3)After replacing X2 then K1 had been OK for 3 days.
>      >
>      > It is for 4 bands(7, 10, 14, 21MHz) and all except 14 works
>      > perfect.
>      >
>      > Any idea ???
>      >
>      > --
>      > 73 de aki, ja1nlx
>      > [hidden email]
>      > http://www.asahi-net.or.jp/~yy7a-ysd/
>      > http://ja1nlx.exblog.jp/
>      > _______________________________________________
>      > Elecraft mailing list
>      > Post to: [hidden email]
>      > You must be a subscriber to post to the list.
>      > Subscriber Info (Add r. Cha nge, sub, unsub etc.):
>      > http://mailman.qth.net/mailman/listinfo/elecraft
>      >
>      > Help: http://mailman.qth.net/subscribers.htm
>      > Elecraft web page: http://www.elecraft.com 

--
73 de aki, ja1nlx
[hidden email]
http://www.asahi-net.or.jp/~yy7a-ysd/
http://ja1nlx.exblog.jp/
_______________________________________________
Elecraft mailing list
Post to: [hidden email]
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Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft   

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Elecraft web page: http://www.elecraft.com