Oceania is the most difficult continent to reach, specially the south-central part, which has never been worked from my area. These graphs include several different paths, going from the easier ones to Western Australia or the Philippines, to the more difficult to New Zealand or Hawaii. See full graph explanations here.

In the year 2008 two big DXpeditions with experienced Topband operators have been heard every day during the hours of common darkness.

The same data condensed in a wider graph centred on the solar cycle.