[50mhz] noise problem on 6

Carl km1h at jeremy.mv.com
Tue Jun 29 15:06:05 EDT 2010


UFO landing lights are always suspect.

Carl


----- Original Message ----- 
From: <cboone at earthlink.net>
To: <50mhz at mailman.qth.net>
Sent: Tuesday, June 29, 2010 1:54 PM
Subject: Re: [50mhz] noise problem on 6


> With it being on a timer, I would bet a motor/pump (lawn watering type) or 
> a light (neon, etc) of some type...what time of the day is this present? 
> Day light or night time?
> If at night, you could (carefully) look up at the poles and insulators, 
> etc looking for a blue or green glow (signs of an energized piece of 
> equipment too close to a ground and arcing/burning over).
>
> Chris
> WB5ITT
>
> -----Original Message-----
>>From: Joe De Gregorio <w3jo at verizon.net>
>>Sent: Jun 29, 2010 5:49 AM
>>To: 50mhz at mailman.qth.net
>>Subject: [50mhz] noise problem on 6
>>
>>  I assume everybody knows what power line leakage noise sounds like.
>>
>>  I have a problem for about a year now, and wonder if someone  else has 
>> had this situation and can offer some help.
>>
>>  This 'noise' appears about every 40 kHz. and is about 5 kHz wide, all 
>> through the 6 meter band, and down to about 48 mhz. It has a small drift.
>>
>>  It is evidently on a timer, as it comes on daily at the same time, and 
>> off at the same time.
>>
>>  Recently the on/off time has changed.
>>
>>  I can get an approximate direction of the source, but cannot locate it 
>> while driving around in that location.
>>
>>  Any suggestions for my problem would be much appreciated.
>>
>>  Thanks in advance.
>>
>>                                                    Joe...W3JO
>>
>>                                                 w3jo at verizon.net
>
>
>
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