SEANET Contest [复制链接]

contest times & dates:

from 1200utc saturday to 1200utc sunday on the first full weekend in june each year. in 2008, the dates are:

starts: 1200utc on 7 june 2008,

ends: 1200utc on 8 june 2008 (duration 24 hours).


http://www.sabah.net.my/seanet/contest_rules1.htm

今天参加test的ja台不少，尤其是cw上。不过我更感兴趣的是紧贴在7mhz的信号是什么？可以看到它的频谱已经落到了业余专用段上。

感兴趣。。。。希望高手解答。。。