[Elecraft] K2 Audio control scratchy throughout the range

Don Wilhelm w3fpr at embarqmail.com
Sat Jan 25 00:47:34 EST 2014


Andy,

Replace the AF Gain pot and install the Alternate AF Gain Wiring Mod 
http://www.elecraft.com/Apps/K2_AF_pot/K2_AF_gain_app_note.htm.

73,
Don W3FPR

On 1/24/2014 9:03 PM, Andrew Catanzaro wrote:
> I inherited a second K2.  It is serial number 85 and works very well 
> except the volume control is noisy and erratic throughout its range.  
> Do I need to do anything other than replace the pot?  I know there 
> were other mods for the volume control and its circuit, but I believe 
> it was because of noise only on the low end of the range.  I think 
> this pot is just plain old and the radio sat unused for the last seven 
> years.
>
> Thanks!
>



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