[Elecraft] K2 - KAF2 Option - Opinions Solicited

[W2bpi1 at aol.com]

I have the KAF2 in mine. It not only does a good job getting rid of Qrm,  
but I find it really knocks down the back ground noise. So I use it a lot 
even  when there is no Qrm to deal with.   72  Geo/W2BPI