28.380 10/10 ssb intl calling frequency
28.385 qrp ssb calling frequency
28.425 10/10 ssb intl calling frequency ?another is 28.400
28.495 ssb rare dx & dxpeditions frequently operate here -- split
28.600 old general callin frequency - still used by old timers
28.675~28.685 sstv operating frequency -- iaru region 1
28.680 sstv operations usa/canada
28.825 10-10 backskatter net - paper chasers net
28.885 6m dx liaison frequency -- listen here for 6 meter dx opening announcements and discussions.
28.945 fax operating frequency
29.000-29.200 am operations
29.300-29.510 satellite downlinks
29.520-29.580 repeater inputs
29.600 fm simplex - calling frequency
29.620-29.680 repeater outputs
转贴自
http://ac6v.com/callfreq.htm#calling
