16,000km+ opening on 50 MHz from Australia to the Canary Islands - 2nd June 2021

Wednesday 2nd June 2021: Another day and yet another opening on 50 MHz between Europe and Australia. 

The longest path on the day however seems to have been between VK4ABW in Darwin on the north coast of Australia and EA8DBM on the island of Tenerife in the Canaries. The 50 MHz path which was on the FT8 mode works out to be around 16,220kms.

Just to put that in perspective, that's the same distance from Darwin to the Great Lakes in North America.

As the map shows above, the 50 MHz was also open to Europe and it managed to open up to G7RAU in the far south-west of England as well.

Txmtr Rcvr Band Mode Distance Time (UTC)
VK4ABW EA8DBM 6m FT8 16221 km 08:04:59
VK4ABW G7RAU 6m FT8 14234 km 07:09:27
VK4ABW OG2A 6m FT8 12147 km 07:56:45
VK4ABW LY2BAW 6m FT8 12144 km 08:47:42
VK4ABW LY2IJ 6m FT8 12094 km 07:32:29
VK4ABW YL2CP 6m FT8 12090 km 07:03:29
VK4ABW ES6RQ 6m FT8 12047 km 07:02:59
YL2GD VK4ABW 6m FT8 11984 km 06:59:44
UR5LAK VK4ABW 6m FT8 11332 km 08:59:44
VK4ABW UR0MC 6m FT8 11224 km 08:13:59
UT4MF VK4ABW 6m FT8 11166 km 08:38:14

* * * 

VK8MS in Darwin also heard EA8DBM but nothing from Europe.

Txmtr Band Mode Distance Time (UTC)
EA8DBM 6m FT8 16234 km 08:03:44

* * *

VK6KXW on the west coast of Australia managed to hear three stations in Europe.

Txmtr Rcvr Band Mode Distance Time (UTC)
IK0AGU VK6KXW 6m FT8 13357 km 05:26:29
YL2GD VK6KXW 6m FT8 12968 km 07:29:14
UT8IO VK6KXW 6m FT8 11840 km 05:57:44

* * *

There was also a path from VK4WTN on the east coast of Australia to two stations in eastern Europe.

Txmtr Rcvr Band Mode Distance Time (UTC)
VK4WTN UA4CC 6m FT8 13307 km 05:09:59

UR5LAK VK4WTN 6m FT8 13967 km 05:37:44

* * *

Mode of Propagation: The 50 MHz band has been open between Europe and Australia for four of the last fives days. Whatever the mode of propagation is, the simple 'it must be multi-hop Sporadic-E' is probably not the full explanation. 

It would be interesting to know if European stations working Japan, China and Australia are experiencing any skewed paths or is everything on the correct beam heading?