[Elecraft] PSK & Whurm Noise

[Joe Planisky]

Hi Bill,

You didn't say whether your K3 has the 100W option (KPA3), but if it  
does,  are you sure it's not the fans?  Maybe kicking up to a higher  
speed than they did previously?

You can turn the fans on manually to see what they sound like at all 4  
speeds with the CONFIG:KPA3 item in the menu.  See the entry for the  
KPA3 setting in the manual for details.

73
--
Joe KB8AP



On Mar 26, 2010, at 7:02 AM, Screwtop wrote:

>
> Hi
>
> I'm a new owner of a K3 and I'm still in the "setting up" process.
>
> ...This time when transmitting
> my signal the radio made a strange whurm noise. I'm not sure if t  
> was from
> the speaker or not. It sounded as if it was coming from somewhere  
> near the
> back of the K3.

> ...

> 73
>
> Bill
> GM0VIT