[Elecraft] K2 XFIL--From 4 to 3

[Scheidler, Dale A.]

I recently installed the Noise Blanker in the K2 and noticed that on
upper and lower sideband there are 3 XFIL filter selections available
and on the CW selection there are 4.  Before the Noise Blanker
installation there were 4 XFIL selections available.  Could someone
please let me know about this change in filter availability?  Does this
added option eliminate one of the XFIL selections?

Thank you,

Dale, kc9cwb, K2 #5260