Return to KLUBNL.PL main page

Search String: Display: Description: Sort:

Results:

References: [ +from:[email protected]: 151 ]

Total 151 documents matching your query.

101. Re: AW: VLF: 5,2 km distance on 8,97 kHz with an earth antenna (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Sat, 26 Jun 2010 02:37:03 -0500
Stefan, How about transmitting a WSPR signal or some other digital signal? Mike-WE0H EN35hj
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00551.html (12,638 bytes)

102. VLF: Receiving antenna (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Sat, 05 Jun 2010 15:16:30 -0500
Has anyone else tried using a spool of wire as a receive antenna on the VLF bands? I just tried a ~500' spool of 22g wire on a plastic spool and it hears pretty darn good using WinRad. It is very dir
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00565.html (11,482 bytes)

103. Re: VLF: Extreme Dreaming: Announcement for the 47 km band :-) (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Mon, 28 Jun 2010 22:35:16 -0500
Hello Stefan, Wow that is good news. Can you try regular CW as well as the usual QRSS? I would hope Mal will hear your signal with that monster of a vertical. Do try to lay out radials in the area be
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00591.html (13,666 bytes)

104. Re: LF: VLF earth antenna article in wiki (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Sun, 27 Jun 2010 03:36:37 -0500
www.fas.org/nuke/guide/usa/c3i/fs_clam_lake_elf2003.pdf That is a 4 page pdf document telling about the Clam Lake Wisconsin USA station. Mike-WE0H Maybe we dreamers need to consult some textbooks on
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00592.html (14,905 bytes)

105. LF: Re: vertical antenna calculation tool (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Tue, 01 Jun 2010 15:18:51 -0500
Wow thank you Jim!!! I used to know how to run Excel many years ago but I don't use it enough to remember how to change things in it. Thank you, Mike WE0H As for the graph, if you click on the X axis
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00599.html (11,233 bytes)

106. Re: LF: Soundcard frequency calibration for 8.97kHz tests (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Sun, 06 Jun 2010 17:07:49 -0500
Thanks Wolf, I will wait for version b11. How soon until you get it published? hi hi... Thank you much, Mike WE0H For the impatient, try b10, and load DF6NM's settings (through the file menu, "Load S
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00617.html (11,163 bytes)

107. Re: LF: Soundcard frequency calibration for 8.97kHz tests (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Sun, 06 Jun 2010 16:40:11 -0500
Do we use the b9 or b10 version? Mike WE0H
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00626.html (10,129 bytes)

108. LF: Re: Changing solar conditions (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Thu, 17 Jun 2010 15:53:05 -0500
17-Jun-2010 at 1806 UTC SFI = 72 A = 19 K = 2 Conditions during the last 24 hours No space weather storms were observed for the past 24 hours. Forecast for the next 24 hours No space weather storms a
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00644.html (10,775 bytes)

109. Re: VLF: DHO38 (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Tue, 22 Jun 2010 08:23:16 -0500
Maybe the fuse opened up? hi hi Mike WE0H DHO-38 (23,4 kHz) is OFF since 7 UTC. Does anybodyknow why? Normally there is a braeak between 7 and 8 UTC. I have never seen such a long break yet... 73, St
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00647.html (9,622 bytes)

110. LF: RE: move from loop to loaded aerial (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Fri, 11 Jun 2010 07:40:53 -0500
Do you have trees around where this Inverted L vertical will be? Mike WE0H Thanks for the info. I already have the antenna structure. I either use a toploaded vertical abt 25 m high, or I load a long
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00657.html (13,267 bytes)

111. Re: LF: LF/VLF (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Sat, 12 Jun 2010 22:47:02 -0500
Hi Roger, On 600m, I would not worry about using a vertical hanging in trees. On 1750m and 2200m, the vertical's signal will get eaten up by those trees. I am using a 70' inverted L vertical on 600m
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00659.html (11,881 bytes)

112. Re: VLF: RX stations in Canada and US? (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Mon, 07 Jun 2010 15:28:13 -0500
Ah yes that NOV thing. Over here 9kc and down is free to use. Bummer for the UK guys stuck with the NOV thing. Mike WE0H Mal wrote: Mike In the UK most are opposed to big signals if what you read on
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00664.html (13,201 bytes)

113. Re: LF: LF/VLF (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Fri, 11 Jun 2010 13:59:22 -0500
I did testing several years ago with a 200' TX loop and a 45' vertical with a 72' flattop. The band was 1750 meters. The loop and the vertical were mounted in the woods with 70' plus oak trees. What
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00676.html (11,551 bytes)

114. LF: Re: AW: LF/VLF (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Fri, 11 Jun 2010 14:39:57 -0500
Hello Stefan, Here is some real good TX loop reading: http://www.we0h.us/Amateur_Radio_stuff/Transmitting-Loops/Bill-Ashlock-documents/ Bill Ashlock is well known in the USA of his experiments with T
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00684.html (11,310 bytes)

115. Re: VLF: RX stations in Canada and US? (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Sun, 06 Jun 2010 20:14:00 -0500
Hi Bob, For sure those Mini Circuits mixers are good. I am laying out a circuit board right now for a transverter that uses one of those. It's the G3XBM 500kc Transverter that Roger designed. http://
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00700.html (9,670 bytes)

116. Re: LF: RE: Plastic pipes (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Wed, 23 Jun 2010 14:18:18 -0500
We have plenty of imported legal & illegal workers in the USA to do all that heavy lifting...hi hi... Mike WE0H
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00708.html (9,874 bytes)

117. Re: VLF: RX stations in Canada and US? (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Sun, 06 Jun 2010 16:11:34 -0500
Put this in front of the receiver and it'll work to DC. http://sites.google.com/site/g3xbmqrp/Home/saq I think that would be an easy receive converter for someone to build. That way a guy could use h
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00726.html (12,723 bytes)

118. LF: RE: Who needs antennas! - success with ground electrodes on 500kHz (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Thu, 17 Jun 2010 03:27:01 -0500
Try for a two way CW QSO with Mal. If he hears you then it is the end of the story, that antenna works awesome!!! hi hi...If he doesn't hear you then look out folks...hi hi... Mike WE0H 73s Roger G3X
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00740.html (12,202 bytes)

119. Re: LF: LF/VLF (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Fri, 11 Jun 2010 15:27:43 -0500
3 watts into the feedline. Part 5 licensed WD2XGI. Mike WE0H Roger KL7Q
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00770.html (10,345 bytes)

120. Re: VLF: 2km on 8,97 kHz using 6W TX power and a 120m earth antenna (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Sat, 05 Jun 2010 09:16:47 -0500
Hi Roger, That is easy to picture in my mind now. Thank you. Mike WE0H You asked about my earth electrode set-up, so I'll try to describe it. At the bottom of the back garden I have a copper earth ro
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00776.html (12,713 bytes)


This search system is powered by Namazu