K3KQV double peak propagation on 160m

Sometimes 160m propagation has curious effects. That night I received on 160m the signal of John (K3KQV) from 02:10z to 05:30z with a kind of double peak. The first one at 04:12z (snr-5) is atypical, the second one at 05:20z (snr-9) is the usual peak framed by the beginning the twilight (TS) and the sunrise (SR).
I also wonder about the real power of John. An snr of -5 with 1w is a record. Unfortunately I did not find any email address to contact him :-(
Good luck to all, season soon closed ...
73, Patrick

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PDF icon K3KQV on 160m88.97 KB