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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Antennaware\]\s+vertical\s+with\s+metal\s+roof\s+as\s+groundplane\s*$/: 4 ]

Total 4 documents matching your query.

1. [Antennaware] vertical with metal roof as groundplane (score: 1)
Author: George Warnock <george_warnock@hotmail.com>
Date: Fri, 27 Feb 2009 11:27:04 +0000
Hello folks...am preparing the ground to build a workshop, when completed it will be 40 foot long by 30 foot wide, there will be a box profile tin roof, the pitch of the roof will be approx 20 degree
/archives//html/Antennaware/2009-02/msg00058.html (7,784 bytes)

2. Re: [Antennaware] vertical with metal roof as groundplane (score: 1)
Author: "Guy Olinger, K2AV" <olinger@bellsouth.net>
Date: Fri, 27 Feb 2009 23:20:46 -0500
Using the tin roof itself for the ground plane is rife with potential connectivity problems. Back in my Washington DC just out of college days I lived in a row house block with parallel copper roofs
/archives//html/Antennaware/2009-02/msg00060.html (9,848 bytes)

3. Re: [Antennaware] vertical with metal roof as groundplane (score: 1)
Author: Pete Smith <n4zr@contesting.com>
Date: Sat, 28 Feb 2009 06:18:53 -0500
I had decent performance from a Butternut 9-band vertical installed on a metal roof. Because I was skeptical about the connections between sheets, I connected a couple of 100-foot wires to the radial
/archives//html/Antennaware/2009-02/msg00062.html (11,528 bytes)

4. Re: [Antennaware] vertical with metal roof as groundplane (score: 1)
Author: "Guy Olinger, K2AV" <olinger@bellsouth.net>
Date: Sat, 28 Feb 2009 12:43:52 -0500
Hi again, George. With respect to the theory part...to finish up on my earlier post. The battle with making a vertical work well is fighting off loss. The classic multi-band maxi-loss vertical consis
/archives//html/Antennaware/2009-02/msg00063.html (16,316 bytes)


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