[Elecraft] P3 cursors

[Pierfrancesco Caci]

I vaguely remember it having another side effect on shift/width...
Ah, here it is (page 54 of the manual):

 "Filter passband SHIFT/LOCUT/HICUT cannot be used when CW QRQ is in effect"

Depending on your operating habits, that can be a good reason to not
enable QRQ. 

>>>>> "Vic" == Vic K2VCO <k2vco.vic at gmail.com> writes:


    Vic> There is never a reason to turn QRQ off. It improves the sound of the sidetone when QSK is 
    Vic> on at any speed, although it doesn't make much difference in the transmitted signals below 
    Vic> about 33 wpm. It is automatically off when the K3 can't support it, which is when you are 
    Vic> in SPLIT or have RIT or XIT on.

    Vic> The ability to turn it off is a vestige of the initial pre-beta implementation, when it 
    Vic> needed to be turned off in order to use SPLIT/XIT/RIT. But Wayne made it automatic, so 
    Vic> this is not required. It's possible that he will remove the switch.


-- 
Pierfrancesco Caci, ik5pvx