Is there any way I can take meaningful soil conductivity readings with simple
equipment?
73, Jerry K3BZ
----- Original Message -----
From: "Tom Rauch" <w8ji@contesting.com>
To: <w2lk@earthlink.net>; <towertalk@contesting.com>
Sent: Monday, February 28, 2005 3:55 PM
Subject: Re: [TowerTalk] ground and conductivity
>> I believe that fresh water has very poor conductivity.
> Salt water has very
>> good conductivity.
>>
>> Les W2LK
>
>
> That's correct, but lakes have contaminants that increase
> conductivity significantly over pure fresh water.
>
> For example the Great Lakes' conductivity is in the range of
> poor to fair soil, or about 8mS/m. Sea water is 5000 mS/m.
>
> Just plain old dirt ranges from less than 1mS/m up to 30 or
> more.
>
> Not that it matters all that much for skywave.
>
>
>
> _______________________________________________
>
> See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless
> Weather Stations", and
> lot's more. Call Toll Free, 1-800-333-9041 with any questions and ask for
> Sherman, W2FLA.
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk@contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
>
_______________________________________________
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|