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Total 151 documents matching your query.

61. Re: LF: new output ratio txfrmr (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Sat, 05 Jun 2010 07:58:34 -0500
How much inductance on the primary & secondary windings? What core material? Thanks, Mike WE0H wolf
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00125.html (11,171 bytes)

62. LF: Re: 137 REVIVAL (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Fri, 25 Jun 2010 14:09:28 -0500
Sounds something like a wild turkey. Bet it is a blast hunting those birdies...side by side double barrel shotgun...KaBoom!!! Mike-WE0H Mal wrote: Traditional Scottish BIRD plucked and eaten on Burns
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00131.html (10,206 bytes)

63. LF: Re: AW: DLVLF qrv again (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Sat, 12 Jun 2010 03:06:20 -0500
I see a strong signal at 8.9703kc right now on Stefan's Grabber. Is Wolf a little off frequency or just trying something different to see if it is a valid signal? OK off to bed...GN guys. Mike WE0H S
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00158.html (13,453 bytes)

64. Re: LF: 8.97kc - TV transformer info needed (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Tue, 01 Jun 2010 02:32:22 -0500
Hi Mal, Right now the transformer is connected to a 20' wire run inside the house. No matching for now. I will have to try a hundred foot wire outside or ground probes. I have many trees 70' tall in
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00165.html (9,262 bytes)

65. LF: RE: Plastic pipes (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Wed, 23 Jun 2010 11:28:25 -0500
It's all metal on this side of the pond. When it rusts thru, they replace it with new iron pipe. Mike WE0H Rik S wrote: underground gas pipelines are not plastic, for various reasons. Most of the wat
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00187.html (9,642 bytes)

66. Re: VLF: Strong drifting carrier on VLF! (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Mon, 28 Jun 2010 10:37:43 -0500
Sure looks like a DDS VFO with the discrete steps in freq. Maybe someone is testing their high power kilowatt or so Dreamers Band transmitter but wants to keep it secret as they don't have their NOV
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00201.html (13,566 bytes)

67. Re: LF: WinRad which version is good??? (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Wed, 02 Jun 2010 12:09:12 -0500
OK cool. I will try those and see which one works at my radio bench. I had one version working before but forgot where I found it and what version it was. I recall the days when WinRad was free but t
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00252.html (9,705 bytes)

68. LF: WinRad which version is good??? (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Wed, 02 Jun 2010 10:49:35 -0500
Which version of WinRadio should I download? Are the newest versions not free anymore? tnx, Mike WE0H
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00273.html (8,437 bytes)

69. LF: OT: Haggis in Scotland (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Fri, 25 Jun 2010 16:46:59 -0500
http://en.wikipedia.org/wiki/Haggis http://en.wikipedia.org/wiki/Wild_Haggis Hmmm, so what is it? A bird, a meal, folklore? Mike-WE0H EN35hj
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00294.html (9,116 bytes)

70. LF: Re: Antenna wire (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Fri, 25 Jun 2010 13:08:21 -0500
Well if your talking the ELF & VLF bands, you can stand on a hill and shout out the CW...dah di dah dit dah dah di dah Hi hi Mike-WE0H EN35hj
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00304.html (11,077 bytes)

71. Re: VLF: Near field boundary (Re DK7FC's DFCW600 8.97kHz transmission) (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Sat, 26 Jun 2010 11:09:43 -0500
I think this is new to many people. Don't feel alone in not understanding. I sure am learning a lot by these experiments. Mike-WE0H Maths, EM theory and Maxwell's equations were not my strong points
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00307.html (10,664 bytes)

72. Re: VLF: Strong drifting carrier on VLF! (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Mon, 28 Jun 2010 20:49:28 -0500
Maybe they were using a untuned Earth Probe antenna? Mike-WE0H Dave-G3WCB wrote: Dear LF, The mystery signal starts at 12 kHz, and sweeps up to 23 kHz over a period of a few hours, which is nearly an
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00316.html (11,302 bytes)

73. Re: VLF: 2km on 8,97 kHz using 6W TX power and a 120m earth antenna (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Fri, 04 Jun 2010 18:30:41 -0500
Hi Roger, Could you show me a picture or describe your Earth Electrode antenna? I have all heavy trees here so no other antenna would likely work. What feedline? What wire size and what length of the
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00326.html (14,003 bytes)

74. Re: LF: 137 REVIVAL (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Fri, 25 Jun 2010 12:36:05 -0500
Work him two way on the earth antenna. Mike-WE0H EN35hj 73s Roger G3XBM Will be qrv around 1900 z cw 137.0 kcs g3kev
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00328.html (10,176 bytes)

75. LF: Re: 9 kcs (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Sun, 06 Jun 2010 03:33:29 -0500
Hi Mal, Why not see if you can be the first to cross the pond to the USA on 8.97kc? You can put up large antennas and run big power. There will be stations in the eastern USA that have real receive c
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00336.html (12,663 bytes)

76. Re: LF: Matching transformer (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Sat, 26 Jun 2010 10:25:05 -0500
Hey JB, The difference on this side of the pond is we can run anything we want down there power and antennas. I think your Tesla experience will help you create a nasty strong VLF signal. I have to w
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00339.html (12,415 bytes)

77. Re: LF: DLVLF 8.97kHz tests (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Wed, 09 Jun 2010 18:14:20 -0500
That would be like a Benjamin Franklin experiment with all that lightning. Mike WE0H Today is not the best day for transmission tests on VLF, hi. See the picture on the 600 grabber. There were > 8000
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00340.html (12,311 bytes)

78. Re: LF: Ground electrode antenna on 500kHz RX (and TX?) (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Tue, 15 Jun 2010 16:27:03 -0500
This antenna falls in the category of having an antenna and being on the air is so much better than not having any antenna and being on the computer. At the very least it may be a good earth worm ext
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00348.html (9,934 bytes)

79. LF: Re: Problems with RSGB LF reflector (score: 1)
Author: Mike-WE0H <[email protected]>
Date: Mon, 28 Jun 2010 10:40:03 -0500
There could be a separate Haggis folder for all information pertaining to that delicacy. Mike-WE0H Andy www.g4jnt.com <http://www.g4jnt.com>
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00351.html (11,670 bytes)

80. LF: RE: QRO / QRP (score: 1)
Author: "Mike.WE0H" <[email protected]>
Date: Tue, 01 Jun 2010 15:02:12 -0500
650w ERP at 10Ghz will cook your lunch and other stuff...watch for falling crows...hi hi Mike WE0H On 136kHz one needs 650W RX power to produce 350mW ERP On 10GHz one can produce 650W ERP with 350mW
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-06/msg00355.html (9,781 bytes)


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