[Elecraft] K3 fw 3.25 NR

[Richard Van Tieghem]

Several posts to the list have indicated that the NR function in K3 firmware 3.25 sounds the same, regardless of which NR setting has been selected.  
As mentioned by another list member, firmware 3.25 has an anomaly that prevents a new NR setting from immediately taking effect.
The work-around is to change the NR setting (such as from F4-1 to F4-4), then disable NR, and then re-enable NR (the new NR setting becomes active upon NR re-enable).  I've found that NR is much improved in fw 3.25, and is now usable for me with relatively weak CW signals. 
Rich VanTieghem W2VT