[Elecraft] K2 S/N 3105 on the air -- crystal filter curves

[Tom Hammond NØSS]

Thomas:

>there is additional loss using the 100Hz filter but in situations with lot
>of QRM I like to use it.
>
>(For me it is like closing a window and being in a quiet room with the 
>other signal being the only one there beside me.)

Try using the 200Hz bandwidth as well. There is little (actual) difference 
in the real bandwidths (the K2's 100Hz B/W really is not able to get to 100 
Hz), and the loss at 200Hz is less than at 100 Hz.

73,

Tom Hammond   N0SS