Re: Topband: [TowerTalk] New N6LF Ground Probe Designs

[Jim Brown <jim@audiosystemsgroup.com>]

On 3/2/2024 10:43 AM, Jeff Blaine wrote:
> I live in an area surrounded by farm lands and assume that the soil here 
> is nice and conductive.  But I have no idea what that really means.
This is a link to ancient FCC maps of soil conductivity to be used by AM 
broadcast stations. I would expect it to still be good in undeveloped 
areas. It's in quadrants. As a young EE student, I had a summer gig 
using them to plot contours for an application for a new station.
http://k9yc.com/FCC-GroundMap.zip

73, Jim K9YC

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