Thanks for all who responded with comments and suggestions in reply to my
query. I will take them all into consideration during my quest to
eliminate the source of my noise. I will also let you know the results.
73
Rick ve3mm
On Sun, Nov 10, 2013 at 3:01 AM, Max Cotton
] On Behalf Of Rick
ve3mm
Sent: Monday, November 11, 2013 10:48 AM
To: topband@contesting.com
Subject: Re: Topband: Local noise source identification
Thanks for all who responded with comments and suggestions in reply to my
query. I will take them all into consideration during my quest to
eliminate
Check out UKQRM on google, plenty of information there including soundbytes.
73 Max
M0GHQ
_
Topband Reflector
I am looking for suggestions to help identify a local noise that I am
experiencing on topband.
It's characteristics are;
- bandwidth approximately 15 kHz
- amplitude relatively constant
- centre frequency seems to vary in small steps over time, no real pattern.
- right now the centre frequency is
I shut down all of the circuits in my house other than my shack and it did
not disappear.
Has anyone experienced something similar?
Constantly. You took the right first step and determined that the noise
source is external to your home. From here, the real work begins. Trying
to get an
On 11/09/2013 05:15 PM, Rick ve3mm wrote:
I am looking for suggestions to help identify a local noise that I am
experiencing on topband.
It's characteristics are;
- bandwidth approximately 15 kHz
- amplitude relatively constant
- centre frequency seems to vary in small steps over time, no real
To: topband@contesting.com
Subject: Re: Topband: Local noise source identification
On 11/09/2013 05:15 PM, Rick ve3mm wrote:
I am looking for suggestions to help identify a local noise that I am
experiencing on topband.
It's characteristics are;
- bandwidth approximately 15 kHz
- amplitude
I realize this won't help but I have a similar noise. Mine is about
24 kHz wide and drifts up/down considerably more than yours. The
drift seems related to outside temperature. Here's the real kicker:
it goes away every year immediately upon the coming of snow cover,
but does not return until
: topband@contesting.com
Subject: Re: Topband: Local noise source identification
I realize this won't help but I have a similar noise. Mine is about
24 kHz wide and drifts up/down considerably more than yours. The
drift seems related to outside temperature. Here's the real kicker:
it goes away
...@contesting.com] On Behalf Of N1BUG
Sent: Saturday, November 09, 2013 6:29 PM
To: Rick ve3mm
Cc: topband@contesting.com
Subject: Re: Topband: Local noise source identification
I realize this won't help but I have a similar noise. Mine is about
24 kHz wide and drifts up/down considerably more than
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