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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+K3\s+\&\s+some\s+interesting\s+noise\s+lessons\s+in\s+the\s+ARRL\s+160\.\s*$/: 9 ]

Total 9 documents matching your query.

1. Topband: K3 & some interesting noise lessons in the ARRL 160. (score: 1)
Author: Guy Olinger K2AV <olinger@bellsouth.net>
Date: Fri, 13 Dec 2013 23:35:02 -0500
This may be specific to a K3 and no joy for other rigs. But there might be parallels elsewhere. Definitely YMMV. Usually in a 160 contest I try and get a run frequency down around 1815-20. For some r
/archives//html/Topband/2013-12/msg00154.html (11,904 bytes)

2. Re: Topband: K3 & some interesting noise lessons in the ARRL 160. (score: 1)
Author: Petr Ourednik <indians@xsmail.com>
Date: Sat, 14 Dec 2013 10:30:17 +0100
Hello Guy, Thank You for an interesting analyse. Which s/w and f/w do You have on K3 loaded please? 73 - Petr, OK1RP _________________ Topband Reflector Archives - http://www.contesting.com/_topband
/archives//html/Topband/2013-12/msg00156.html (14,408 bytes)

3. Re: Topband: K3 & some interesting noise lessons in the ARRL 160. (score: 1)
Author: "Richard (Rick) Karlquist" <richard@karlquist.com>
Date: Sun, 15 Dec 2013 16:46:24 -0800
On 12/13/2013 8:35 PM, Guy Olinger K2AV wrote: = 1831.5 was unoccupied, as was 1832.5 in a later stretch, where operating with the blanking on, it was as if the noise was not there at all. (See an ea
/archives//html/Topband/2013-12/msg00165.html (8,202 bytes)

4. Re: Topband: K3 & some interesting noise lessons in the ARRL 160. (score: 1)
Author: Mike Waters <mikewate@gmail.com>
Date: Sun, 15 Dec 2013 19:12:57 -0600
I found this most fascinating. Thank you for sharing this with us, Guy. I have been considering purchasing a used K3 (in the future, perhaps after I align and sell my Collins S/Line, etc.). I knew th
/archives//html/Topband/2013-12/msg00166.html (7,937 bytes)

5. Re: Topband: K3 & some interesting noise lessons in the ARRL 160. (score: 1)
Author: Guy Olinger K2AV <olinger@bellsouth.net>
Date: Sun, 15 Dec 2013 22:58:54 -0500
That's 1831 was UNoccupied, so I used it as a run frequency. No one else was using it as a run frequency. The noise blanker, at that time, with aforementioned settings, was producing a very effectiv
/archives//html/Topband/2013-12/msg00167.html (9,358 bytes)

6. Re: Topband: K3 & some interesting noise lessons in the ARRL 160. (score: 1)
Author: "Greg" <n4cc@windstream.net>
Date: Mon, 16 Dec 2013 04:29:58 -0700
Why would the NB null be frequency dependent? Why does it change? Why would a different antenna make any difference unless you pick up different noise sources with the two different antennas? 73, Gre
/archives//html/Topband/2013-12/msg00168.html (10,169 bytes)

7. Re: Topband: K3 & some interesting noise lessons in the ARRL 160. (score: 1)
Author: "Tom W8JI" <w8ji@w8ji.com>
Date: Mon, 16 Dec 2013 09:26:32 -0500
Why would the NB null be frequency dependent? Why does it change? Why would a different antenna make any difference unless you pick up different noise sources with the two different antennas? 73, Gre
/archives//html/Topband/2013-12/msg00170.html (11,699 bytes)

8. Re: Topband: K3 & some interesting noise lessons in the ARRL 160. (score: 1)
Author: "Shoppa, Tim" <tshoppa@wmata.com>
Date: Mon, 16 Dec 2013 14:33:48 +0000
I have used the K3 noise blanker in several different environments, sometimes with great success, sometimes with less success. I know the word "null", which many will take to be a subtractive linear
/archives//html/Topband/2013-12/msg00171.html (12,042 bytes)

9. Re: Topband: K3 & some interesting noise lessons in the ARRL 160. (score: 1)
Author: Richard Karlquist <richard@karlquist.com>
Date: Mon, 16 Dec 2013 10:46:31 -0800
On 2013-12-16 03:29, Greg wrote: Why would the NB null be frequency dependent? Why does it change? Why would a different antenna make any difference unless you pick up different noise sources with th
/archives//html/Topband/2013-12/msg00175.html (10,022 bytes)


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