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141. RE: LF: QRSS60 tests on 136.173kHz (score: 1)
Author: Michael Dennison <[email protected]>
Date: Mon, 28 Nov 2016 10:42:26 +0000
Thanks for trying Jeurgen. I hope you have some success later this week. 73 de Mike From: dj2fs Sent: 28/11/2016 07:28 To: [email protected] Subject: Re: LF: QRSS60 tests on 136.173kHz Hi
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-11/msg00264.html (11,939 bytes)

142. Re: LF: QRSS60 tests on 136.173kHz (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Mon, 28 Nov 2016 19:03:32 +0100
John and Jay, Many thanks for watching. I should be running overnight tests until at least Sunday, so there may be a chance of better conditions. 73 de Mike, G3XDV ==
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-11/msg00278.html (11,951 bytes)

143. Re: LF: QRSS60 tests on 136.173kHz (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Tue, 29 Nov 2016 14:53:53 +0100
Thanks, John. It is fascinating how easy it is to make a one-hop sky-wave transmission on the 136kHz band (say up to 2500km), even in poor conditions, but how difficult it is to make the next one. I
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-11/msg00291.html (10,631 bytes)

144. Re: LF: QRSS60 tests on 136.173kHz (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Tue, 29 Nov 2016 18:00:06 +0100
I look forward to better conditions, Laurence. Two nights ago your grabber showed very little from DCF39, much worse than last week! Last night the screen was blank - was a receiver connected? It wil
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-11/msg00292.html (14,846 bytes)

145. Re: LF: QRSS60 tests on 136.173kHz (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Thu, 01 Dec 2016 11:56:24 +0100
Thanks, John, Mike ==
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00001.html (9,815 bytes)

146. Re: LF: QRSS60 tests on 136.173kHz (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Thu, 01 Dec 2016 11:57:08 +0100
Thanks, Joe. Condx look awful at present! I should be able to continue tests for about a week. Mike ==
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00002.html (10,370 bytes)

147. Re: LF: QRSS60 tests on 136.173kHz (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Sat, 03 Dec 2016 11:37:19 +0100
Thanks very much, John. At last conditions are being kind to us. The ridiculously calm weather (for this time of year) will continue for a few more days, but I will probably stop the nightly tests ne
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00025.html (10,783 bytes)

148. Re: LF: QRSS60 tests on 136.173kHz (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Sat, 03 Dec 2016 11:38:20 +0100
Thanks, John. Mike ==
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00026.html (10,448 bytes)

149. Re: LF: QRSS60 tests on 136.173kHz (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Mon, 05 Dec 2016 16:45:40 +0100
Thanks, Joe. I will be active overnight on QRSS60 until Tuesday night, then back to OP32 for a while. Mike, G3XDV
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00090.html (9,868 bytes)

150. Re: LF: QRSS60 tests on 136.173kHz (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Mon, 05 Dec 2016 16:46:51 +0100
Thanks for watching, John. Mike ==
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00091.html (10,930 bytes)

151. Re: LF: QRSS60 tests on 136.173kHz (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Wed, 07 Dec 2016 17:35:37 +0100
John, Thanks. I will extend my tests to another night. Start 1700 and finishing just after 1000UTC tomorrow morning. As before, the callsign start is synchronised with each odd numbered hour and last
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00106.html (11,590 bytes)

152. Re: LF: QRSS60 tests on 136.173kHz (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Wed, 07 Dec 2016 17:36:52 +0100
Thanks, Joe. I will transmit or one more night, 7/8 Dec 1700-1000 UTC. 73 Mike ==
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00107.html (10,935 bytes)

153. LF: Re: [rsgb_lf_group] Re: 137kHz WSPR (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Fri, 20 Jan 2017 19:01:23 +0100
I will be transmitting Op32 on 137.538kHz overnight, so that might add to the fun. My transmission is reasonably coherent so should show up on a long duration waterfall. Mike, G3XDV ==
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-01/msg00189.html (11,836 bytes)

154. Re: VLF: Transmission announcement for 8270 Hz (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Fri, 27 Jan 2017 12:08:08 +0100
I am confused by this announcement. From the date stamp, Stefan seems to be announcing that he will transmit on Saturday, but Markus reports him on Friday. Which day will Stefan transmit his carrier?
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-01/msg00247.html (11,929 bytes)

155. LF: LF activity in January (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Thu, 02 Feb 2017 20:13:33 +0100
To give an idea of what is happening nowadays on the 136kHz band, here is a summary of activity from my station in the single month of January 2017. Stations received on WSPR2: 2E0ILY, DC0DX, G4GIR,
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-02/msg00014.html (8,500 bytes)

156. LF: Currently off air (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Thu, 13 Apr 2017 13:23:18 +0100
I have not been able to receive or transmit on LF for a few weeks and may be off the air for several days more. To start with, there was a big wind storm which took out several of my fences. I had ta
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00140.html (9,365 bytes)

157. LF: Back up to full power (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Wed, 19 Apr 2017 13:32:52 +0100
As some have noted, I managed to put my 136kHz antenna back up a few days ago. It has taken a while to get all of the top wires (capacity hat) where they should be, but today my ERP is back to close
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00279.html (8,756 bytes)

158. LF: Wanted: 60-volt PSU (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Mon, 24 Apr 2017 13:54:30 +0100
The Eltek 60V power supply that I use to supply my Decca PA modules has stopped working, so I am once again off the air on 136kHz. I have checked that there are no obvious faults but I am not good wi
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00333.html (8,826 bytes)

159. Re: LF: Take care lads, grass fire here... (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Fri, 23 Jun 2017 17:47:34 +0100
Congratulations, Chris. You have joined the exclusive band of LF arsonists! Fortunately, no real harm done this time. Mike == -- End of forwarded message -- Attachment: WPM$3KBX.PM$ Description: Mail
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-06/msg00216.html (10,831 bytes)

160. Re: LF: Insulating a Versatower from ground (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Sun, 25 Jun 2017 15:38:53 +0100
Nice idea, Chris, but any insulation would have to withstand the thousands of volts on your antenna in all conditions (wet and dry). Might work for the lower volages on higher bands but I doubt it wo
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-06/msg00251.html (11,913 bytes)


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