The map above shows the reports from the PSK Reporter website...
SV1DH 8m FT8 6898 km 15:02:56
9H1TX 8m FT8 6828 km 15:02:29
G7PUV 8m FT8 8798 km 15:01:30
TEP Reports: Paul, G7PUV on the SE coast of England (JO00AU) writes... "Willem ZS6WAB has been on 40.675MHz today using FT8 but I was surprised to get some decodes from him around 1500UTC. The path length is around 8800KM and his peak signal was -10dB although I've listened back to my IQ recording and it was strong enough to hear quite clearly.
I think it's the first FT8 reception from South Africa in the UK on 40MHz, and presumably all TEP as I had no reception towards EA/CT/I on 10 or 6 to suggest mixed mode."
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| Reception of ZS6WAB by G7PUV |
Thomas, DF6HT in the NE of Germany (JO63BT) writes... "Hi all, today received for the first time a signal on 40.675, around 8minutes long was the call from ZS6WAB who called there CQ, received here on a 15m sw vertical For me a sign to check sometimes this qrg for some action, and also a sign that North DL also have a chance to work on that interesting band! 73s from Thomas, DF6HT"
TEP Analysis: Paul is using a log periodic antenna for the low VHF bands. I suspect that there may have been one Sporadic-E hop from G7PUV to the north of Africa where the signals were coupled into the TEP (Trans-Equatorial Propagation) path to ZS6WAB.
It was probably the same for Thomas in Germany with one Sporadic-E opening to the south.
The problem in Europe is that there can be an excellent Sporadic-E opening to the south but as there are no stations in the north of Africa ,we hear nothing and think the band is closed.
Sporadic-E in Europe: There was also a very good Sporadic-E opening in Europe on the day as can be seen from the report below and the report from
Hrd also EI1CAH/b and OZ7IGY/b. I forgot to monitor ZS beacon. Tomorrow....
I was also on 40662, but every time I was on this freq I have strong qrm from some device only in dir of EI and US. I hope that till next year, qrm will be lower/disappeared.
IC-7100...80W.....4 EL YAGI (YU7EF) 10m high."
DX-Cluster Spots for the day...
G7PUV 40675.0 ZS6WAB 15:08 05 Nov JO00AU<TEP>KG46RB CQ FT8 -10dB South Africa
EA3ERE 40016.0 EI1CAH 13:44 05 Nov JN11CX<ES>IO53CK cw 419 Ireland
EA3ERE 40013.0 EI1KNH 13:42 05 Nov JN11CX<ES>IO63VE cw 559 Ireland
EI7GL-@ 40016.0 EI1CAH 13:29 05 Nov PI4 -25 dB Q=50 Ireland
S50B-@ 40670.0 S55ZMS/B 13:07 05 Nov PI4 -20 dB Q=48 Slovenia
F4CXO 40013.0 EI1KNH/B 13:03 05 Nov JN26PP<ES>IO63VE 519 Ireland
F4CXO 40016.0 EI1CAH/B 13:01 05 Nov JN26PP<ES>IO51CK 519 in CW Ireland
S50B 40070.2 OZ7IGY/B 12:50 05 Nov Denmark
F4FRQ 40016.0 EI1CAH 12:44 05 Nov JN37KQ<>IO53XK CW 559 Ireland
F4FRQ 40013.0 EI1KNH 12:40 05 Nov JN37KQ<>IO63VE CW 559 Ireland
S50B 40680.0 EI7HBB 11:38 05 Nov Ireland
S50B 40013.0 EI1KNH/B 11:32 05 Nov Ireland
EI7HBB 40670.0 S55ZMS 11:18 05 Nov 529 Slovenia
You could be right John, I know from broadcast band DX that 88-108MHz can open to North Africa with few early warning signs on lower bands. I do have some indicators across Algeria but those signals are quite patchy in their activity so don't always appear.
ReplyDeletePaul PUV