Topband
[Top] [All Lists]

Re: Topband: Fresnel Zone

To: Ray Higgins <ray.w2re@gmail.com>
Subject: Re: Topband: Fresnel Zone
From: Mpridesti via Topband <topband@contesting.com>
Reply-to: Mpridesti <mpridesti@yahoo.com>
Date: Thu, 18 Apr 2019 11:45:05 -0400
List-post: <mailto:topband@contesting.com>
Ray

Didn’t you get the memo regarding Maine is now closed to any new Amateur 
stations?  Thought it was full up!

Ref. Fresnel zone - looks real bad :)

Regards,

Mark, K1RX


> 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
> _________________
> Searchable Archives: http://www.contesting.com/_topband - Topband Reflector

_________________
Searchable Archives: http://www.contesting.com/_topband - Topband Reflector
<Prev in Thread] Current Thread [Next in Thread>