[SADXA] EMI Team

[n7bxx at q.com]

Great question.
How many of the problems we encounter are from the power lines or from individuals?
Gail
----- Original Message -----
From: "Wes Stewart" <n7ws at yahoo.com>
To: "Southern AZ DX Association E-Mail Reflector" <sadxa at mailman.qth.net>
Sent: Thursday, June 27, 2013 11:03:36 AM
Subject: Re: [SADXA] EMI Team

After/if we find a suspected source isn't the problem going to be getting them to fix it?

I don't know how it worked with Gary since I'm on Trico and have different people to work with, but often the guy is on hand to direct the line crew.  Are TEP's crews going to take direction from a group of hams?

Wes

--- On Thu, 6/27/13, Carl Foster <carlfoster at cactuscomm.net> wrote:

> From: Carl Foster <carlfoster at cactuscomm.net>
> Subject: [SADXA] EMI Team
> To: sadxa at mailman.qth.net
> Date: Thursday, June 27, 2013, 11:28 AM
> I have been following the message
> thread. The big issue with power line and
> other EMI is having equipment that will allow you to
> determine the noise
> source. I have a problem with a noise source to the south
> that appears to be
> a 1 kHz spike. The filters in my receivers distort the
> waveform, but Gary's
> receiver showed the true waveform. He was out here twice and
> found a few
> problems with power pole grounding, but never did find the
> source of the 1
> kHz pulses. Luckily, my tri-bander is pointed mostly north.
> 
> 
> If we had a way to borrow or otherwise have the use of the
> needed receivers,
> antennas, and other equipment, it would be easier to find
> the problems. The
> equipment also needs to be mobile. I am looking at buying a
> spectrum
> analyzer for general purpose RF work, and that may help with
> locating EMI.
> We should probably get together first, then start amassing
> the needed
> equipment. 
> 
> Carl  KB7AZ 
> 
> -----Original Message-----
> From: sadxa-bounces at mailman.qth.net
> [mailto:sadxa-bounces at mailman.qth.net]
> On Behalf Of sadxa-request at mailman.qth.net
> Sent: Thursday, June 27, 2013 9:26 AM
> To: sadxa at mailman.qth.net
> Subject: SADXA Digest, Vol 53, Issue 19
> 
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> Today's Topics:
> 
>    1. Re: HF amplifier for sale (Tom Fagan)
>    2. Re: HF amplifier for sale (n7bxx at q.com)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Thu, 27 Jun 2013 09:00:13 -0700 (PDT)
> From: Tom Fagan <k7df_tom at yahoo.com>
> To: JERRY <jdwothe at cox.net>,   
> Southern AZ DX Association E-Mail
>     Reflector <sadxa at mailman.qth.net>,   
> Carl
> <carlfoster at cactuscomm.net>
> Subject: Re: [SADXA] HF amplifier for sale
> Message-ID:
>     <1372348813.6806.YahooMailNeo at web120904.mail.ne1.yahoo.com>
> Content-Type: text/plain; charset=utf-8
> 
> We deal with everything.? Hams bothering others and others
> bothering the
> hams.? Carl has done a great job.
> We do have contacts in industry all over the state and
> country.
> In several cases we brough folks in from out of state?as
> well as?the ARRL to
> help out.? I think the last big one was?the BPL mess.
> ?
> I don't know if Carl is even aware of that problem. I have
> copied him on
> this email.
> 
> Tom K7DF
> 
> 
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