[RFI] Ethernet, radio astronomy, and electric fences

[Patrick A. Thompson Sr.]

Regarding electric fences...

If I were willing to buy for one of neighbors a replacement elctric fence
charger, is there a type that does not cause repetitive pops? Maybe a
constant current type?

Pat
wa4tuk

-----Original Message-----
From: rfi-bounces at contesting.com [mailto:rfi-bounces at contesting.com]On
Behalf Of Martin Ewing
Sent: Friday, May 28, 2004 12:02 PM
To: rfi at contesting.com
Subject: [RFI] Ethernet, radio astronomy, and electric fences


Folks,

Fraser Robertson, G4BJM, kindly supplied some real Ethernet spectrum
measurements which I've posted at my  RFI web page --
www.aa6e.net/aa6e/rfi .

The group might also be interested in the links I've provided to the
radio astronomy RFI community.  RFI measurement and mitigation is really
big business for these folks.  You might want to look at the sections on
electric fences and on emissions from PCs.

I am soliciting any further resources that should be posted for the ham
RFI community.  I am especially looking for basic data on computer
network & bus emissions.

73, Martin, AA6E
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