Bob
Wonder if you (or anyone) has mixed the outputs from 2 or more noise
cancellers, perhaps using different antennas for each.
David
G3UNA
----- Original Message -----
From: "Robert Tellefsen" <[EMAIL PROTECTED]>
To: "Mark Hampton" <[EMAIL PROTECTED]>; "Elecraft list"
<[email protected]>
Sent: Saturday, September 22, 2007 2:36 PM
Subject: Re: [Elecraft] OT: Anyone use a noise canceller?
Hi Mark
If you cannot locate the noise source, can you at least
determine it's direction from you? A simple untuned
loop should allow you to do that.
An antenna noice canceller (ANC) works best if you
can get a pickup antena as close as possible to the
source, relative to the communication antenna, even
if it is just to the edge of your property.
I have both the ANC-4 and the MFJ-1026, and they
both work well on a single noise source. They can't
cope with multiple noise sources, though, or a single
source spread out over an area, such a power line
that is radiating along its length.
Good luck and 73
Bob N6WG
----- Original Message -----
From: "Mark Hampton" <[EMAIL PROTECTED]>
To: "Elecraft list" <[email protected]>
Sent: Saturday, September 22, 2007 3:39 AM
Subject: [Elecraft] OT: Anyone use a noise canceller?
Hi all,
I have a S-9 noise level across the bands and despite some
detective
work, I have been unable to locate the source.
I feel that I may have to resort to using a noise canceller in order to
use
the bands at the home QTH.
Before I purchase one, I'm wondering if any of the subscribers to this
list
use one and if so, how effective are they?
Apologies for the off-topic post but I though I'd canvass opinions before
I
buy one.
Thanks, Mark M5MDH
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