I was only talking about SSB. For CW, the tightest filter you can use
without distortion helps the best for noise.
Carl Moreschi N4PY
121 Little Bell Dr.
Hays, NC 28635
www.n4py.com
On 5/14/2011 11:58 AM, Bob Good wrote:
> Noise Reduction "NR" : I mostly agree with Carl. My gear is Omni VI Opt-3
> and opt-1 on a second unit. SSB is a significantly "modified" sound making
> it more difficult to understand due to the lack of sibilance. However,
> personally I like the "modified" sound when copying CW. I would describe it
> as "enhanced". On CW, I use speeds up to 35 wpm or so with the "NR" always
> "on". Regards, Bob K4BG
>
> --------------------------------------------------
> From: "Carl Moreschi"<n4py2@earthlink.net>
> Sent: Saturday, May 14, 2011 11:37
> To: "Discussion of Ten-Tec Equipment"<tentec@contesting.com>
> Subject: Re: [TenTec] Orion III
>
>> The NR you are talking about does not exist on any radio. Still to this
>> day I have never seen an NR that truely helps with copy. They might
>> make things quieter but copy is always best under difficult conditions
>> with NR off.
>>
>>
>> Carl Moreschi N4PY
>> 121 Little Bell Dr.
>> Hays, NC 28635
>> www.n4py.com
>>
>> On 5/14/2011 11:12 AM, Tony Lelieveld wrote:
>>> Hi all,
>>>
>>> I agree. I'd go with an external panadapter. Why are people rumbling
>>> about
>>> an Orion III? Let's get the O-II finalized first. I am still waiting for
>>> an upgrade that will improve the NR part of the rig. One that, when you
>>> activate it, will truly reduce the noise WITHOUT altering the audio
>>> quality
>>> of the voice you're receiving.
>>>
>>> On some signals it seems to work okay but mostly it distorts the audio
>>> and
>>> acts erratically and I am running ver. 2.044A. Different settings of the
>>> AGC threshold and manual AGC level do not seem to make much difference.
>>>
>>> 73, Tony VE3DWI
>>>
>>>
>>> ----- Original Message -----
>>> From: "Barry N1EU"<barry.n1eu@gmail.com>
>>> To: "Discussion of Ten-Tec Equipment"<tentec@contesting.com>
>>> Sent: Thursday, May 12, 2011 12:29 PM
>>> Subject: Re: [TenTec] O3 wish list
>>>
>>>
>>>> Well said and totally agree Paul. Limited engineering resources can
>>>> be put to much better use. If the rig mfr provides I.F. output,
>>>> they've done their job.
>>> _______________________________________________
>>> TenTec mailing list
>>> TenTec@contesting.com
>>> http://lists.contesting.com/mailman/listinfo/tentec
>>>
>> _______________________________________________
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>
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