[10gigs] [10GHz-Up] attenuation through modern glass

[Ed Marciniak]

At a former job, I noticed the same through glass doors.

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________________________________
From: 10gigs <10gigs-bounces at www.chris.org> on behalf of Chris Cox, N0UK via 10gigs <10gigs at www.chris.org>
Sent: Monday, December 28, 2020 10:24:07 AM
To: 10GHz-Up at groups.io <10GHz-Up at groups.io>
Cc: Tactical mail/notification list for coordinating and discussing 10GHz operating topics. <10gigs at www.chris.org>
Subject: Re: [10gigs] [10GHz-Up] attenuation through modern glass

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Interesting.  Thanks Jeff for sharing your observations.

Chris Cox, N0UK
chrisc at chris.org



> On Dec 28, 2020, at 10:21 AM, W2FU Jeff FN13HE <w2fu at frontiernet.net> wrote:
>
> I have a 5 GHz link to get internet to the barn from the house, about 300' away.  If I position the Ubiquiti antenna inside the house window with suction cups as designed, I get nothing.  When I move the antenna to the right of the window on the drywall, the signal goes to -70 or so!
>
> The same antenna inside the metal barn works fine where it is.
>
> Window = NO RF these days.  At least at these frequencies.
>
> Jeff

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