NR on CW takes most of the noise completely out here at AK7O. I run it at 3
all the time. signals pop out of the silence just like the days of the
75S3B!
jack
ak7o
-----Original Message-----
From: Richards
Sent: Saturday, May 14, 2011 1:48 PM
To: Discussion of Ten-Tec Equipment
Subject: Re: [TenTec] Orion III
Hi Guys --
I often use NR to advantage on SSB, and it can make a substantial
difference in reading SOME weak, noisy signals. HOWEVER... one's
satisfaction will depend entirely on his level of expectation. It
works well, as long as you do not ask too much of it. NR CAN help in
SOME cases, but is no panacea and cannot remove all noise, and it DOES
ALTER the signal. Noise is received right along with the desired
signal, and it affects the signal as it removes "some" of the noise.
Sometimes it helps, and sometimes not.
Thus NR becomes, in my view, AT BEST, just one more tool in the tool
box. Sometimes it is the right tool for the job, and other times, it
is not.
Just MY take.
------------------
Happy Trails.
======================= Richards / K8JHR =========================
On 5/14/2011 12:29 PM, k3miy@csonline.net wrote:
> A correctly used bandpass filter will beat any
> noise reduction scheme.
>
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