Hi Rik,
thanks for obeservations and for evaluating the somewhat mysterious propagation
on MW into JN68.
There were other nights when even DH5RAE and DL0ABR didn't spot TA stations
and I was the only one in Europe.
2016-02-16 05:08 WG2XXM 0.475711 -25 0 EM15lj 5 DL4RAJ JN68kj
8406 40
2016-02-16 05:16 WG2XXM 0.475711 -29 0 EM15lj 5 DL4RAJ JN68kj
8406 40
2016-02-18 05:44 WG2XPJ 0.475702 -26 0 FN34lp 1 DL4RAJ JN68kj
6228 53
2016-02-19 05:46 WG2XKA 0.475723 -24 0 FN33lq 1 DL4RAJ JN68kj
6292 53
But then there are nights when only Roelof,PA0RDT or Joe,DF2JP spot TA
stations.
73
Clemens
DL4RAJ
>-----Original Message-----
>From: [email protected]
>[mailto:[email protected]] On Behalf Of Rik Strobbe
>Sent: Monday, March 07, 2016 1:51 PM
>To: [email protected]
>Subject: RE: LF: strange MF TA propagation last night
>
>Hi Stefan, all,
>
>
>
>to get the facts right: there were many other EU's "listening"
>at that time (> 30), but any one (you) at less than 500 km
>from the JN68 group.
>
>So it's not sure how focussed the propagation was. But is
>nevertheless remarkable that serval other Eu's that are known
>to have "good ears" didn't copy any TA last night.
>
>
>
>BTW, in my earlier list I did miss the 05:02 UTC copy at
>DL4RAJ, the complete sequence is:
>
>
>
>2016-03-07 04:40 WH2XND 0.475740 -30 0 DM33xt 5 DL4RAJ JN68kj 9367 33
>2016-03-07 04:52 WG2XXM 0.475711 -30 0 EM15lj 5 DL4RAJ JN68kj 8406 40
>2016-03-07 05:02 WH2XND 0.475740 -8 0 DM33xt 5 DL4RAJ JN68kj 9367 33
>2016-03-07 05:02 WH2XND 0.475740 -16 0 DM33xt 5 DH5RAE JN68qv 9352 33
>2016-03-07 05:02 WH2XND 0.475740 -22 0 DM33xt 5 DJ0ABR JN68nt 9346 33
>2016-03-07 05:12 WH2XND 0.475740 -30 0 DM33xt 5 DL4RAJ JN68kj 9367 33
>
>
>2016-03-07 05:00 WG2XKA 0.475723 -25 0 FN33lq 1 DL4RAJ JN68kj 6292 53
>
>
>
>It seems that the propagation peaked at +/- 05:00 UTC.
>
>The fact that DL4RAJ copied most of it is probably due to his
>"good ears" (last night DL4RAJ had 6 copies of EA5DOM, while
>just 1 for DJ0ABR and nil for DH5RAE).
>
>
>
>Maybe G3NYK and/or PA0RDT can link strange propagation this to
>some propagation mechanism / solar event?
>
>
>
>73, Rik ON7YD - OR7T
>
>
>
>________________________________
>
>Van: [email protected]
>[[email protected]] namens DK7FC
>[[email protected]]
>Verzonden: maandag 7 maart 2016 11:40
>Aan: [email protected]
>Onderwerp: Re: LF: strange MF TA propagation last night
>
>
>Wow, very impressive.
>As we saw in the past, JN68 is a special field...
>
>The dst plot showed a dramatical dip. On LF we think that
>propagation must be down for days but on MF i thought there
>can be miracles. Thus i started the TX over the night. And see
>here, the miracle happened!
>
>73, Stefan
>
>Am 07.03.2016 09:15, schrieb Rik Strobbe:
>
> I just noticed very strange TA propagation on MF last night:
>
>
>
> During a very short period (04:40 - 05:02) 3 US
>stations were copied in southern Germany, but nowhere else in Europe:
>
>
>
> 2016-03-07 04:40 WH2XND 0.475740 -30 0 DM33xt 5 DL4RAJ
> JN68kj 9367 33
> 2016-03-07 05:02 WH2XND 0.475740 -16 0 DM33xt 5
>DH5RAE JN68qv 9352 33
> 2016-03-07 05:02 WH2XND 0.475740 -22 0 DM33xt 5
>DJ0ABR JN68nt 9346 33
> 2016-03-07 04:52 WG2XXM 0.475711 -30 0 EM15lj 5
>DL4RAJ JN68kj 8406 40
> 2016-03-07 05:00 WG2XKA 0.475723 -25 0 FN33lq 1
>DL4RAJ JN68kj 6292 53
>
>
>
> The signals were partially very strong (up to -16dB)
>and the 3 EU stations are located close together.
>
> Also the distances are remarkable, up to 9367 km.
>
> Based on WSPRNET data at least a dozen other stations
>were receiving WSPR in Western Europe at that time, but not a
>single copy from them!
>
>
>
> During the same time period one German station was
>copied in the US:
>
>
>
> 2016-03-07 04:54 DK7FC 0.475682 -26 0 JN49ik 1
>WA3TTS/2 EN90xn 6636 298
> 2016-03-07 05:04 DK7FC 0.475682 -20 0 JN49ik 1
>WG2XJM EN91wr 6557 299
> 2016-03-07 05:04 DK7FC 0.475684 -17 0 JN49ik 1
>WE2XGR FN31ls 6099 295
> 2016-03-07 05:14 DK7FC 0.475680 -22 1 JN49ik 1
>WG2XKA FN33lq 5970 297
>
>
>
> Further there was also some trans Pacific DX:
>
>
>
> Hawaii-Australia:
>
>
>
> 2016-03-06 10:36 WH2XCR 0.475798 -31 0 BL11je 1
>VK2XGJ QF55jl 8278 222
> 2016-03-06 15:12 VK4YB 0.475617 -24 -1 QG62ku 5
>WH2XCR BL11je 7597 50
> 2016-03-06 15:06 WH2XCR 0.475798 -26 0 BL11je 1
>VK4YB QG62ku 7597 227
>
>
>
> Australia-Japan:
>
>
>
> 2016-03-06 15:08 VK3ELV 0.475775 -27 1 QF33bq 5
>JH1INM PM95iq 8043 354
>
>
>
> Hawaii-mainland US:
>
>
>
> 2016-03-06 07:58 WG2XKA 0.475724 -28 0 FN33lq 1
>WH2XCR BL11je 7945 282
> 2016-03-06 08:02 WH2XCR 0.475798 -27 -1 BL11je 1
>WG2XJM EN91wr 7413 52
> 2016-03-06 07:48 WG2XJM 0.475782 -22 -1 EN91wr 5
>WH2XCR BL11je 7413 278
> 2016-03-06 07:32 WH2XCR 0.475798 -30 0 BL11je 1
>SWL/K9 EN61 6844 53
> 2016-03-06 07:32 WH2XCR 0.475798 -28 0 BL11je 1
>WB0VAK EN34ia 6328 50
> 2016-03-06 07:58 WG2XWS 0.475792 -19 0 DH89 1
>WA3TTS/2 EN90xn 6153 21
> 2016-03-06 07:58 WG2XWS 0.475652 -23 0 DH89 1
>WB0VAK EN34ia 6144 9
> 2016-03-06 07:34 WG2XIQ 0.475611 -18 0 EM12mp 5
>WH2XCR BL11je 6030 274
> 2016-03-06 07:32 WH2XCR 0.475799 -27 0 BL11je 1
>WG2XIQ EM12 6023 65
> 2016-03-06 07:34 WG2XXM 0.475712 -13 -1 EM15lj 5
>WH2XCR BL11je 6007 272
> 2016-03-06 07:32 WH2XCR 0.475798 -28 0 BL11je 1
>WG2XXM EM15lj 6007 61
>
>
>
> 73, Rik ON7YD - OR7T
>
>
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