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Re: Topband: Fresnel Zone

To: Ray Higgins <ray.w2re@gmail.com>
Subject: Re: Topband: Fresnel Zone
From: Bill Gillenwater <k3sv@pa.net>
Date: Thu, 18 Apr 2019 11:07:47 -0400
List-post: <mailto:topband@contesting.com>
If I drag hardline up from Florida is there a good time and place to meet and 
connect to your patch panel?

73 Bill K3SV 

Sent from my iPhone

> On Apr 18, 2019, at 10:48 AM, Ray Higgins <ray.w2re@gmail.com> wrote:
> 
> I have two questions about fresnel zone. 
> 
> I just purchased 22.5/ac near the ocean near Machiasport, ME. This is in the 
> Northeast corner of Maine about 30 miles south of Eastport and a Lubec. This 
> is going to be my personal Remote Contest station! I plan to be contesting 
> from this new qth starting in 2020 but will be QRV by mid 2019 for testing.
> This qth is anywhere between 1-3 miles from the ocean or the bay, it sits on 
> a high plateau 150’ asl thats slopes in all directions to saltwater 
> (peninsula) except N/NW. The property has a saltwater river and marsh that 
> runs the perimeter from south to north favoring the NE direction,  the marsh 
> is only 50-100' wide and 1500-2000’ away from the property. The land has a 
> gradual slope to the marsh. 
> 
> My questions:
> 
> 1.) Is the saltwater river bed/marsh wide enough to be an effective field in 
> the Fresnal Zone?
> 2.) What is the wavelengths needed to be within the Fresnal zone of a 
> river/marsh compared to an ocean?
> 
> In this photo album (last pic) I have outlined the river saltwater marsh and 
> property boundry from a google earth shot. 
> https://photos.app.goo.gl/ui79t2jFo95b29et6
> 
> I’m only concerned about 80 and 160m in the Fresnal Zone. 
> 
> Any input would be welcomed. 
> 
> Thanks,
> 
> Ray W2RE
> 
> 
> Sent from my iPhone
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