>From my experience, the problems with electric fence interference do not come
>from the pulsers. Those can generate some real fast transients as they are
>turned on and off, but then what one would hear is
>click-click............click-click, spaced at the pulse repition rate.
What most hams report as problems is buzz........buzz, at the PRR. This is
almost always caused by defects on the fence itself. Splices that are good
enough for the fence to work can be RF noisy. Gate hooks are another source of
noise on fences.
For a good background article that may just convince a neighbor to work with
Ed Hare, W1RFI
225 Main St
Newington, CT 06111
> -----Original Message-----
> From: Morse, Earl (E.A.) [mailto:firstname.lastname@example.org]
> Sent: Wednesday, December 10, 2003 12:25 PM
> To: 'email@example.com'
> Subject: [RFI] RE:[TowerTalk] electric fence qrn
> Yes it should do some good. Select a ferrite that would be
> effective at the desired frequency such as a 73 material for
> below 30 MHz. The windings should be of insulated wire since
> this ferrite material has a rather low resistivity. A
> resistor in series with the charger and fence would also help
> damp some of the pulse ringing.
> Earl N5TU
> >Would it do any good to install, say a ferrite choke, at any of the
> >noisy pulsers? ....that's assuming there are no areas in the fence
> >line that are arcing over.
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