[Elecraft] K3 loss of rx sensitivity

[John]

I have a K3 serial # 025** with FW REVS 4.67.
With no changes I not an apparent reduction of rx signals.
Particularly the P3 waterfall is bright enough but barely
shows traces with S5 noise level.
MSK144 reports are always weaker to me than my tx to them.
I'm at a loss as to where to start and correct this.
Any help appreciated.
Thanks.
John.


---
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus