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201. LF: Re: [rsgb_lf_group] MF: DJ0ABR -> JA3TVF in WSPR (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Fri, 14 Oct 2016 22:19:45 +0200
Hello Clemens, There certainly was an opening to Asia last night. At 19:28 UTC, I logged a NAVTEX station from Malaysia on 518 kHz over a distance of 10.015 km. 73, Roelof, pa0rdt
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00191.html (10,144 bytes)

202. Re: LF: 477.7 kHz CW (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Mon, 24 Oct 2016 00:20:19 +0200
Hello Joe, Excellent aural copy at the moment in the Netherlands at 22:20 UTC 73, Roelof, pa0rdt
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00277.html (9,373 bytes)

203. Re: LF: RE: LF - G3XIZ - this weekend, evenings (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Mon, 24 Oct 2016 20:58:49 +0200
Hello Chris, It is most unfortunate that I can't erect a decent TX antenna for LF. It is funny to note that I could easily hear a number of QRA64 stations this evening by ear, but my brain refused to
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00301.html (10,329 bytes)

204. Re: LF: 477.7 kHz CW (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Tue, 25 Oct 2016 16:56:47 +0200
Hello Joe, Another goods night, albeit static spoiled the fun a bit. Your signal was stronger than the night before. Best regards, Roelof == From: Roelof Bakker, PAoRDT Location: Middelburg, Zealand
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00333.html (10,939 bytes)

205. Re: LF: 477.7 kHz CW (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Tue, 25 Oct 2016 17:00:14 +0200
Hello Joe, Here is an audio clip of your signal on October 25 at about 03:42 UTC. Your signal was stronger earlier in he night, but static was horrific then! The filter bandwidth was set at 150 Hz. V
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00334.html (11,158 bytes)

206. Re: LF: 477.7 kHz CW (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Wed, 26 Oct 2016 22:07:07 +0200
Hello Joe, Excellent aural copy at the start but deteriorating after that. See attachment. Note that the harmonic of the keying is visible on screen. 73, Roelof The following section of this message
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00352.html (10,800 bytes)

207. Re: LF: 477.7 kHz CW (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Thu, 27 Oct 2016 10:49:07 +0200
Hello Joe, Propagation was much worse and a massive thunderstorm over Italy did not help either, However, you are doing better than NDB QY-263, Sydney, CAN NS! 73, Roelof, pa0rdt The following sectio
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00356.html (11,031 bytes)

208. Re: LF: 477.7 kHz CW (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Fri, 28 Oct 2016 11:31:32 +0200
Hello Joe, Propagation is recovering rather slow as this event is lingering on. The Kyoto Dst is still about -40 and this is day number 4 that shows this figure. Your signal was slightly better, but
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00378.html (11,388 bytes)

209. Re: LF: 477.7 kHz CW (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Sat, 29 Oct 2016 12:53:42 +0200
Hello Joe, Another poor night at least for reception from Canada. See attachment. The amazing thing is that I had a proper decode from NAVTEX Bangkok, Thailand on 518 kHz, last evening.        201610
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00392.html (14,485 bytes)

210. Re: LF: 477.7 kHz CW (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Sun, 30 Oct 2016 11:54:25 +0100
Hello Alan, Thank you very much for your explanation. Yes, this event is quite unlike a 'normal' disturbance. Propagation from Canada is very poor at the moment, whilst NAVTEX Penang, Malaysia over 1
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00406.html (10,049 bytes)

211. Re: LF: Best SDR for LF. (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Sun, 04 Dec 2016 15:58:18 +0100
Hello Martin, You might look at the Afedri Net. I have one in daily use to record 100 - 600 kHz and it is excellent. It works fine with SDRConsole, either V2 or V3. I use the latter here. 73, Roelof,
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00064.html (9,039 bytes)

212. Re: LF: Daytime MF prpagation beyond the groundwave (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Sun, 04 Dec 2016 16:43:05 +0100
Hello Stefan, In the NDB band, I could hear stations from Italy, Austria, Poland and Romania, which are normally only there after the sun has set. I gather that the sun is no longer able to build up
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00067.html (10,675 bytes)

213. Re: LF: Daytime MF prpagation beyond the groundwave (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Mon, 05 Dec 2016 17:14:32 +0100
Hello Jim, The station is NDB YQ on 305 kHz. Today propagation was even better than yesterday and provided aural copy of NDB YQ-305, Churchil, CAN MB and LT-305, Alert, CAN NU, 4014 km. See the attac
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00092.html (12,528 bytes)

214. LF: Russian Alpha 5 stations (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Mon, 12 Dec 2016 11:52:12 +0100
Hello all, Instead of the ussual 3 stations, the Russian Alpha chain is now transmitting with 5 stations between 10 and 15 kHz. 73, Roelof, pa0rdt
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00146.html (8,729 bytes)

215. Re: LF: New 477 pirate ? (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Sat, 07 Jan 2017 21:59:06 +0100
Hello Markus, It is audible here as well in Middelburg, JO11tm. The carrier is S6 on my PERSEUS. It is on 261.745 kHz. 73, Roelof Bakker, pa0rdt
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-01/msg00089.html (9,150 bytes)

216. Re: LF: CW beacon 477.7 kHz (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Thu, 26 Jan 2017 21:57:18 +0100
Hello Joe, Your signal was a bit weaker than yesterday. Propagation has turned to the north; I could even hear NDB PVQ-376, Put River / Deadhorse on Alaska's north bank in the Netherlands! 73, Roelof
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-01/msg00242.html (12,875 bytes)

217. Re: LF: CW beacon 477.7 kHz (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Thu, 02 Feb 2017 11:49:32 +0100
Hello Joe, Incredible good reception happened around 04:00 UTC last night. Armchair aural copy, so to speak. Attached is a sound clip and a PERSEUS screen shot taken at the same time. 73, Roelof, pa0
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-02/msg00005.html (10,349 bytes)

218. Re: LF: CW beacon 477.7 kHz (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Thu, 02 Feb 2017 11:50:42 +0100
Hello Joe, This is my Linrad overnight plot of your signal. 73, Roelof, pa0rdt The following section of this message contains a file attachment prepared for transmission using the Internet MIME messa
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-02/msg00006.html (9,418 bytes)

219. Re: LF: Amazing night in MF ! (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Thu, 02 Feb 2017 16:09:07 +0100
Hello Luis, Conditions were totally different last night. The night before I received 15 messages from NAVTEX Puerto Rico at 518 kHz in three time slots: 23:00, 03:00 and 07:00 UTC. Last night nothin
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-02/msg00012.html (8,827 bytes)

220. Re: LF: QRS10 beacon 477.7 kHz (score: 1)
Author: "Roelof Bakker" <[email protected]>
Date: Fri, 03 Feb 2017 19:33:20 +0100
Hello Joe, Rather constant signal over the course of the night with little deep fading. 73, Roelof, pa0rdt The following section of this message contains a file attachment prepared for transmission u
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-02/msg00034.html (8,233 bytes)


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