[Elecraft] Did I fry my KXPA100?

[Tom]

Hi,
The problem appears to be blown relays for the 20m LPF in the KXPA100.
73 Tom
va2fsq.com

-----Original Message----- 
From: Don Wilhelm 
Sent: Friday, October 27, 2017 5:48 PM 
To: Tom ; Elecraft 
Subject: Re: [Elecraft] Did I fry my KXPA100? 

Tom,

I certainly don't know what the problem may be, but someone in support 
may be able to help you.

73,
Don W3FPR

On 10/27/2017 4:56 PM, Tom wrote:
> Hi,
> No, I didn't.
> However, it seems that the amp is not blown.
> I have no idea what's happening...
>
> Ok, Elecraft recommended a TX Gain calibration.  That was successful 
> on all bands.
> I changed all the RF cables and the KXPA100 still shows no output...
>
> However, this was on 20m.
> If I switch bands, the KPXA100 is working fine on all other bands.  It 
> just so happens that this seems to happen only on 20m.
> Everything looks the same as far as I can tell, same antenna (all 
> testing is into a dummy load)
> So it is only on 20m.
> What have I missed?

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