[Elecraft] PX3: Possible problem with display

[Larry Naumann]

I have just recently noticed that there is a continual spike that follows my cursor. It is internally generated. In CW mode it is away from my tuned signal by the amount of my CW side tone setting and can be switched to above or below the cursor depending on if I am in CW or CW-R.
These spikes occur with no antenna connected and are S4 to S5 in strength depending on band.
I did the Opposite Sideband Rejection adjustment but show no improvement.
 I think something is either set wrong or I have an issue.
Any help or ideas are appreciated.
Larry
n0sa
Sent from my iPad