[TowerTalk] 80 Meter Delta Loop

Jim Brown jim at audiosystemsgroup.com
Wed Jul 24 17:21:58 EDT 2024


On 7/24/2024 1:00 PM, Wes Stewart via TowerTalk wrote:
> But then you say that according to N6BT, a vertical on a cliff mitigates
>   the soil characteristics in the far field.  Doesn't the dirt in the far
>   field behave the same regardless of the height of the antenna?
> I live in AZ but I'm not familiar with any cliffs overlooking
> saltwater.  Of course if the "Big One" happens....

I'm citing his results. Tom is a very good engineer, especially with the 
practical design of antennas and terrain, so I value his work in that 
area. If I remember correctly, it was done at higher HF. He's produced a 
number of very innovative designs for verticals.

I've spent a fair amount of time driving around NV and AZ over the 
years. Terrain and soil vary widely. It's not all desert.

73, Jim K9YC



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