Thanks for the info and link Mike, very interesting. There are definitely days when reception is extended significantly.
A few more good plots today out to the northeast, and a host of dot plots directly to the east, which I believe is the
suspect LAN CC-CQC. The most distant LAN plot was out at 535nm.
ZK-OJG may have operated Christchurch-Brisbane (after an earlier Melbourne-Christchurch sector) at a range of 496.1nm (to be confirm).
ZK-OKA operating Brisbane-Auckland at a range of 436.2nm.
9V-SVE operating Auckland-Singapore at a range of 444.2nm