>>You may work the same station multiple times on a band provided they are
>>separated by at least 3 other QSOs in both logs. For example, if WN4KKN
>>and N6TR had a QSO, they both must work at least three other stations
>>before they could work each other again.
How do you know whether the person calling CQ, and whom you worked
four Qs ago, has had 3 more QSOs since you last worked? How does
the caller tell you this so as to stop you calling every time he or
she CQs? - is it enough to send AS or "go away"?
Hmm, what if participation is so poor that there are only 4 stations
on the air? - you just keep working each other until the time's up?
Yrs in confusion,