| To: | Discussion of Ten-Tec Equipment <tentec@contesting.com> |
|---|---|
| Subject: | Re: [TenTec] NB verses NR |
| From: | Carl Moreschi <n4py3@earthlink.net> |
| Reply-to: | n4py3@earthlink.net, Discussion of Ten-Tec Equipment <tentec@contesting.com> |
| Date: | Sun, 14 Dec 2014 19:20:15 -0500 |
| List-post: | <mailto:tentec@contesting.com> |
Well these are all my opinions. And I'm not a fan of NR at all. Like I
said I have never found NR to help copy someone and I have used a lot of
radios.
Things like AGC rate, RF gain, and the correct filter for the situation are my tools to fight QRN and QRM. And I will use NB for the right kind of pulse noise as it can do wonders. Carl Moreschi N4PY 58 Hogwood Rd Louisburg, NC 27549 www.n4py.com On 12/14/2014 6:59 PM, Richards wrote: On 12/14/2014 4:29 PM, Carl Moreschi wrote:No. CW can be handled by selecting as small a bandwidth as possible. SSB on the other hand is much more difficult. That's where all the proprietary schemes come in.---------------------------------------------------------- Are you limiting your reply to TT radios? I believe the TS-590 has two types of NR, and each is sorta targeted for different types of noise. I believe the general consensus is NR1 works best (and was intended for) SSB, while NR2 works best (and was intended for) CW. Kenwood product literature reinforces this impression, so I might conclude some manufacturers do target different, and specific NR settings for CW. Also, my outboard DSP filters have settings specifically intended for CW. This is a broad subject, N'est ce pas? ==================== K8JHR ================= _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec |
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