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Re: [RFI] Tracking Electrical Interference in 1924

To: "rfi@contesting.com" <rfi@contesting.com>, Paul Christensen <pchristensen@ieee.org>
Subject: Re: [RFI] Tracking Electrical Interference in 1924
From: James Gordon Beattie Jr <w2ttt@att.net>
Date: Wed, 27 Jan 2021 15:38:44 +0000
List-post: <mailto:rfi@contesting.com>
Paul,
This is a cool article describing techniques that we still use.  I was 
especially amused by the shaking of the utility pole to confirm the noise and 
the form factor of the ham shown in the photo.  Some things never change!  :-)
Thanks for sharing it!
73,
Gordon Beattie, W2TTT
201.314.6964

Get Outlook for Android<https://aka.ms/ghei36>

________________________________
From: RFI <rfi-bounces+w2ttt=att.net@contesting.com> on behalf of Paul 
Christensen <pchristensen@ieee.org>
Sent: Wednesday, January 27, 2021 9:07:50 AM
To: rfi@contesting.com <rfi@contesting.com>
Subject: [RFI] Tracking Electrical Interference in 1924

Using Brigg's description of the arcing street light location (i.e., 2nd pole 
on School St. off Washington), the pole location and surrounding neighborhood 
can be easily seen using Google street maps.  In those old neighborhoods, it's 
highly likely that even though the wood poles have been changed through the 
years, the pole positions mostly remained the same.

Last year, I attended a funeral of a childhood friend in Dwight, IL.  On that 
visit, I searched for the home of G. Wiley Bergman, 9CA.  Wiley was a prolific 
spark operator in the early '20s.  Bergman's station was described in a 1923 
issue of QST.  Taking that issue with me, I located the home and found the 
antenna lead-in entry point, just as shown in the QST photos.   The house looks 
the same today as it did in 1923.  QST photos also show placement of several 
utility poles.  I compared placement against the photos, and they're at the 
same locations today.

Paul, W9AC

-----Original Message-----
From: Stephanie WX3K <wx3k@ptd.net>
Sent: Tuesday, January 26, 2021 7:03 PM
To: Paul Christensen <pchristensen@ieee.org>
Cc: RFI@contesting.com
Subject: Re: [RFI] Tracking Electrical Interference in 1924

Paul

Thank you for sharing this. Interesting how we can point to this as another 
example of our “expertise” way back then !

73
Stephanie WX3K


> On Jan 26, 2021, at 6:54 PM, Paul Christensen <pchristensen@ieee.org> wrote:
>
> For those interested, I have linked to a 1924 QST article that
> discusses how Perry Briggs, 1BGF (of "low-loss" tuner fame), tracked down an 
> arcing street
> lamp through the Hartford, CT neighborhoods.   Nearly 100 years later, we're
> still doing the same, albeit with better tracking gear:
>
> https://www.arrl.org/files/file/Technology/tis/info/pdf/2403034.pdf
>
> Paul, W9AC
>
>
> _______________________________________________
> RFI mailing list
> RFI@contesting.com
> http://lists.contesting.com/mailman/listinfo/rfi

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