[Elecraft] Re: K3 Heavy hum after Upgrade

[George]

Make sure the 2 tone osc is set to off

George ne2i

Sent from my iPhone

On May 6, 2008, at 2:10 PM, wayne burdick <n6kr at elecraft.com> wrote:

> Tom,
>
> I can't think of any reason that the firmware upgrade could have  
> caused this, but one of our engineers will be contacting you shortly  
> to help you figure it out.
>
> tnx
> Wayne
> N6KR
>
> cx7tt at 4email.net wrote:
>
>> Hello,
>> I did the 1.87 upgrade and today did the 1.88. I did not work any  
>> ssb after doing 1.87 but today saw some posts concerning ssb output  
>> to drive amps, etc. Sooo, I decided to check it out and found that  
>> I have heavy hum on the keying of my MH2....
>
>
>> ---
>
> http://www.elecraft.com
>
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