'
4RF你好,成绩怎样啊,我的这里传播惨啊,听不到你们的,我晕.
'
今天传播不行,现在k=5了
wark04
serial number: 1118
issue time: 2005 jul 09 2347 utc
extended warning: geomagnetic k-index of 4 expected
extension to serial number: 1117
valid from: 2005 jul 09 1610 utc
now valid until: 2005 jul 10 1500 utc
warning condition: persistence