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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Re\:\s+Re\:\s+Antennas\s*$/: 5 ]

Total 5 documents matching your query.

1. LF: Re: RE: Antennas (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Wed, 3 Aug 2011 21:07:36 +0100
SNR is unimportant if you cannot hear the signal in the first place !!!!!!! If one is plagued with environmental noise and poor signal quality on LF/MF then maybe this is not the band for You. Try an
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00197.html (12,117 bytes)

2. LF: Re: Re: Antennas (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Tue, 03 Jan 2012 01:21:08 +0100
Jim For a radio amateur you could start with a compromise. Get a modest sized 120 ft mast and run out a V- Beam configuration say each leg 600 feet long, each wire secured at the far ends to similar
/rsgb_lf_group-archives/html/rsgb_lf_group/2012-01/msg00577.html (11,512 bytes)

3. Re: LF: Re: Re: Antennas (score: 1)
Author: "James.cowburn" <[email protected]>
Date: Tue, 03 Jan 2012 10:22:26 +0000
/rsgb_lf_group-archives/html/rsgb_lf_group/2012-01/msg00650.html (13,246 bytes)

4. Re: LF: Re: Re: Antennas (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Tue, 03 Jan 2012 11:16:16 +0100
Roger You are missing the point. The argument is about small hand held antennas versus large wire arrays fit for purpose to receive weak amateur radio signals at AUDIO strength to enable one to have
/rsgb_lf_group-archives/html/rsgb_lf_group/2012-01/msg00743.html (14,663 bytes)

5. Re: LF: Re: Re: Antennas (score: 1)
Author: Roger Lapthorn <[email protected]>
Date: Tue, 3 Jan 2012 07:58:12 +0000
Hi Mal, How do normal humans, living in semi-detached homes with tiny gardens, erect a "modest sized" 120 foot mast with 600 foot legs? :-) The issue is maximising RX S/N by whatever means are availa
/rsgb_lf_group-archives/html/rsgb_lf_group/2012-01/msg00998.html (13,747 bytes)


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