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Re: [TowerTalk] Common Mode Interference

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Common Mode Interference
From: jimlux <jimlux@earthlink.net>
Date: Wed, 20 Apr 2016 13:26:14 -0700
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
On 4/20/16 12:43 PM, charlie@thegallos.com wrote:
<snip>
Also, take a look at the extensive common mode noise mitigation work
done by N4IS.
His work illuminates what Jim talks about.  (Very interesting, he has
done quite a bit of work.)
Here is a link,  slide way down and look at all the common mode work he
has done :
http://wwrof.org/wp-content/uploads/2016/03/WWROF-WEBNAIR-RX-Antennas-for-a-Small-Lot-.pdf
<snip>

I always love the stuff that talks about "small lot" - what most of these
guys call a small lot I call acreage - I live in NYC - 42x100 is a average
lot in my area.  Small - hahahah


My great uncle raised cattle in North Dakota. Up there, the informal dividing line between small and big is whether you've got more than a section (a square mile, 640 acres) to work with.

Here in Southern California, 5000 square feet of lot space is the dividing line between "condominum lot" and "house lot": Even if the houses are detached from each other and 3000 square feet of floor space, if it's a residential planned development where the average "lot size" is <5000 square feet, it's likely technically a "condominium development" and you'll pay slightly more for loan interest, etc.

50x100 ft is a typical lot size, with a 2 story house that is 30-40 x 50-60 footprint on that (5 foot setback from lot line, but chimneys aren't counted)

So your expansive back yard might be 50 feet wide and 20-25 feet deep with a front yard similar (with a 20x20 foot driveway in the middle of course)




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