[Lowfer] antenna location

Dick Goodman wa3usg at verizon.net
Fri Dec 10 19:10:05 EST 2010



-----Original Message-----
From: lowfer-bounces at mailman.qth.net
[mailto:lowfer-bounces at mailman.qth.net]On Behalf Of Douglas D. Williams
Sent: Friday, December 10, 2010 6:40 PM
To: Discussion of the Lowfer (US, European, &amp, UK) and MedFer bands
Subject: [Lowfer] antenna location


Years ago, when I first started using an active e-probe antenna for
LF/VLF receiving, I placed it on a ten foot TV mast attached to a vent
pipe on my roof. The results were underwhelming, as noise (QRM) from
devices inside my house was quite strong. It wasn't long before I
moved my antenna to a spot in my yard about 50 feet from my house,
which produced much better results, and that has been my receive
antenna location for the various antennas that I have used over the
years. A couple months ago, we had a metal roof installed over the old
asphalt shingles. It just struck me today that the new metal roof
might provide an RF barrier for the QRM. I wouldn't mind having a
second receive antenna in place. Do you guys think I should try
putting one on my roof again, or should I just find another spot in my
yard?

73,
Doug KB4OER
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