To: | <topband@contesting.com> |
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Subject: | Topband: Low band noise |
From: | "Jim in Waco WB5OXQ" <wb5oxq_1@grandecom.net> |
Date: | Tue, 11 Feb 2014 20:02:58 -0600 |
List-post: | <topband@contesting.com">mailto:topband@contesting.com> |
I live in Waco Texas and there are no known windmils or inverters nearby that I know of. I have a lowband noise that is pretty broadband starting around 1mhz on the am broadcast band and running almost non stop until around 2.5mhz or so. It is a buzzing noise on am and a hetrodyne on ssb or cw. Once in a while I hear what sounds like ascii for a couple of seconds and returning to a solid carrier modulated with a rough ac note around 200hz. I took my E1 receiver on battery power around the house and could not pinpoint the problem so I turned the main breaker off killing the whole whuse but the buzzing was still there. So I took the portable receiver in my truck and drove around the neighborhood and the noise is still there everywhere I go. Bear in mind I cannot hear much on 160 or the am band because the signal strength is at least S9 or more. The noise did not go away driving around the block so I drove further to the edge of town to a rural area and the noise is sti ll there. I did this a couple of nights ago and have not tried this in the daytime. The weather has turned icy and cold so I will not try anymore until this next weekend when the temp goes bsack to the 70s. I keep trying to find a good topband antenna but with this noise I will never hear much. The noise is down a lot by 80 meters and not heard any further up the band. Anyone else hear this? WB5OXQ _________________ Topband Reflector Archives - http://www.contesting.com/_topband |
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