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[TowerTalk] DXE 8 element Circle array problem

To: towertalk@contesting.com
Subject: [TowerTalk] DXE 8 element Circle array problem
From: W0MU Mike Fatchett <w0mu@w0mu.com>
Date: Mon, 7 Nov 2016 10:01:01 -0700
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
My array is not working in the NE/SW directions.

I found one of my cables had been chewed on by voles. I replaced it. No change.

I checked all the cable to make sure that the center had not pulled back.

I have voltage on all four antennas. two show about 4.5 VDC and 2 show about 1.4VDC. I believe this is what I should see as I checked other directions and saw similar voltage readings.

I did find some braid that was inside one of the connectors that could have been shorting out that element. No change when fixed.

I suspect that I have one or more bad active antenna units.

I have not taken the main array cover off in the field nor have I taken any of the active antenna units apart.

I suppose the best way to check each antenna element would be to hook each one up individually and make sure that they can receive a local broadcast station and the levels are similar.

Am I on the right track here or have I missed something more obvious?

W0MU

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