Tuesday, July 13, 2021

Opening on 50 MHz between Europe and SE Australia - 13th July 2021


13th July 2021: There was yet another opening on the 50 MHz band between Australia and Europe. In contrast to other openings, this one was a bit unusual in that it seemed to be largely confined to the state of Victoria in the SE of Australia.

These are the spots from the DX cluster which seems to suggest that once again, all of the activity was on FT8...

VK3OT-@ 50313.0 UY1HY 05:48 13 Jul heard in to vk3 Ukraine
VK3OT-@ 50313.0 UR9QQ 05:45 13 Jul in to QF12 32 Ukraine
VK3OT-@ 50313.0 DK8NE 05:45 13 Jul In to Qf12 22 32 Fed. Rep. of Germany
VK3OT-@ 50313.0 SV1DH 05:44 13 Jul into VK3 QF122232 Greece
VK3OT-@ 50313.0 UR0MC 05:43 13 Jul Into Qf12 Qf22 Ukraine

50 MHz paths from DK8NE were confined to the state of Victoria

It's interesting to note that the opening seemed to have a one-hour window lasting roughly from  05:15 to 06:15 UTC. Local sunset in Victoria was at 07:12 UTC.

The longest path that I could find was from VK3DUT in Victoria to F4HMQ near Paris in France, a distance of almost 17,000kms.

These are the FT8 reports from the PSK Reporter website...


Txmtr Rcvr Band Mode Distance Time (UTC)
DK8NE VK3BD 6m FT8 16253 km 05:59:14
SV2JAO VK3BD 6m FT8 15219 km 06:13:14
UT7UJ VK3BD 6m FT8 14829 km 05:46:14
UY1HY VK3BD 6m FT8 14626 km 05:46:44
UT7QF VK3BD 6m FT8 14429 km 05:49:14
VK3BD UT7QF 6m FT8 14429 km 05:30:59
UR4LRG VK3BD 6m FT8 14400 km 05:32:14
UR0MC VK3BD 6m FT8 14224 km 05:46:44

Txmtr Rcvr Band Mode Distance Time (UTC)
F6HMQ VK3DUT 6m FT8 16980 km 05:58:41
DK1BN VK3DUT 6m FT8 16566 km 05:32:41
DK8NE VK3DUT 6m FT8 16418 km 05:59:11
I6BQI VK3DUT 6m FT8 16096 km 05:18:11
SV2JAO VK3DUT 6m FT8 15381 km 06:10:41
SV1DH VK3DUT 6m FT8 15155 km 05:26:11
UT7UJ VK3DUT 6m FT8 14994 km 05:32:11
UX4UA VK3DUT 6m FT8 14984 km 05:34:14
UY1HY VK3DUT 6m FT8 14791 km 05:45:11
VK3DUT UT7QF 6m FT8 14594 km 05:49:29
UT7QF VK3DUT 6m FT8 14594 km 05:47:11
UR9QQ VK3DUT 6m FT8 14593 km 05:32:14
UR0MC VK3DUT 6m FT8 14388 km 05:51:41
VK3DUT UR0MC 6m FT8 14388 km 05:32:59

Txmtr Rcvr Band Mode Distance Time (UTC)
DK8NE VK3EV 6m FT8 16382 km 05:59:41
VK3EV DK8NE 6m FT8 16382 km 05:36:30
UT7UJ VK3EV 6m FT8 14959 km 05:39:12
UY1HY VK3EV 6m FT8 14755 km 05:44:14
UT7QF VK3EV 6m FT8 14557 km 05:48:41
UR9QQ VK3EV 6m FT8 14556 km 05:33:41
UR5LAK VK3EV 6m FT8 14471 km 05:20:44
UR0MC VK3EV 6m FT8 14352 km 05:17:11

Txmtr Rcvr Band Mode Distance Time (UTC)
DK1BN VK3ZYC 6m FT8 16548 km 05:32:14
VK3ZYC DK8NE 6m FT8 16399 km 05:35:29
DK8NE VK3ZYC 6m FT8 16399 km 05:33:14
VK3ZYC DG1VL 6m FT8 16127 km 05:49:26
VK3ZYC UX1UA 6m FT8 14979 km 05:34:29
UT7UJ VK3ZYC 6m FT8 14975 km 05:46:14
VK3ZYC UT7UJ 6m FT8 14975 km 05:34:29
UR4LRG VK3ZYC 6m FT8 14546 km 05:32:14
UR5LAK VK3ZYC 6m FT8 14487 km 05:29:44
UR0MC VK3ZYC 6m FT8 14369 km 05:51:14

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