[Elecraft] K3 in a cw pileup - needs work

[Paul at N4LCD.com]

Doug Turnbull wrote:
>Barry, Sorry but what do you mean by 'high isolation headphones'.   Would
>the Heil Pro-Set Plus do?
>                  73 Doug EI2CN

This is what I use to isolate my self from XYL, kid, grandkid, and 
great grandkid QRM.

http://www.extremeheadphones.com/

Works great.

Paul N4LCD