I realize that this may be less important, as the bands improve with this solar cycle, but I have seen times when a CQ packet or two will not get decoded . (My audio level into VarAC is about 1/3rd of the way "up" from the left, and I usually have a S2 noise floor on 20, my band of choice, so I don't THINK the decoding issue is something on my end.)
Thanks!
... Joe WD4KAV
Why not use a spinedit button to set the number of cq calls, with a limit, say 1-5 user selectable, default to 2 or 3 ?