[Elecraft] Re: roofing filters - when to use them

[Richard Lim]

>
> I can't count how many times K2 customers have told me that their  
> "other" rig (I won't list them) was useless in the presence of  
> strong signals, while the K2, with its narrow roofing filters,  
> completely eliminated this effect. The K3 also has this advantage.
>
>
> 73,
> Wayne
> N6KR

Wayne for reference, what is the width of the roofing filter in a K2?  
Are we adjusting the roofing filters when we set FL1, FL2 etc in the  
K2? This may shed more light on the subject for those of us who have  
a K2.

Rich
KQ9L