Re: DXView Gray-Line

ghassan chammas

What is a gray line propagation? Why is this gray line important between 2 points in as far as radio communication is concerned?
How do you use it to transmit? You put your yagi tangeant to the line?
Can you point out to any substantialbarticle to read more about it?

Many thanks

Sent from Samsung tablet.

-------- Original message --------
From: "Rick Arzadon - N8XI via Groups.Io" <n8xi_1@...>
Date: 13/07/2019 05:33 (GMT+02:00)
Subject: Re: [DXLab] DXView Gray-Line

Thanks Dave learned something me

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