CQ WPX
1. Single-Transmitter (MULTI-ONE): Only one transmitted signal is permitted at any time. A maximum of ten (10) band changes may be made in any clock hour (00 through 59 minutes). For example, a change from 20 meters to 40 meters and then back to 20 meters counts as two band changes. Use a single serial number sequence for the entire log.
a. High Power. Total output power of each transmitted signal must not exceed 1500 watt.
b. Low Power. Total output power of each transmitted signal must not exceed 100 watts.
CQ WW
1. Single Transmitter (MULTI-ONE): Only one transmitted signal on one band permitted during any 10-minute period (run transmitter). Exception: One — and only one — other transmitted signal (multiplier transmitter) may be used during any 10-minute period, if — and only if — it is on a different band than the run transmitter and the station worked is a new multiplier. The run and multiplier transmitters are governed by independent 10-minute rules. Ten-minute periods begin with the first QSO on a band. The log must indicate which transmitter (run or multiplier) made each QSO. The multiplier transmitter may not call CQ (solicit contacts).
a. High Power: Total output power must not exceed 1500 watts on any band at any time.
b. Low Power: Total output power must not exceed 100 watts on any band at any time.
我的理解是,CQ WPX必须只能是一台发射机工作,无论任何情况;CQ WW允许系数台与主台在不同的波段上专门做系数。
也就是说,CQ WPX比赛不能有系数台,只能做些辅助工作,实际上辅助意义也不大。而CQ WW是实实在在可以有系数台的并且能发射的。
以上理解如有不当,请指正。