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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[RTTY\]\s+IARU\s+and\s+14100\s+Beacon\s+QRM\s+from\s+Digital\s+Signals\s*$/: 16 ]

Total 16 documents matching your query.

1. [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: "Andrew O'Brien" <andrewobrie@gmail.com>
Date: Mon, 25 Sep 2006 21:22:54 -0400
FROM IARU Website. Beacon Interference The major interference problem for beacon listeners occurs on the twenty meter frequency of 14100 kiloHertz. The IARU/NCDXF beacons have been on this frequency
/archives//html/RTTY/2006-09/msg00154.html (9,552 bytes)

2. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: Bill Coleman <aa4lr@arrl.net>
Date: Sun, 1 Oct 2006 08:02:45 -0400
The ARRL also has this to say: "5) Interacting with non-contesters ... c) Band plans ... Band plans are just that - plans. They are designed for normal circumstances when band loading is much lighter
/archives//html/RTTY/2006-10/msg00001.html (12,052 bytes)

3. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: "Andrew O'Brien" <andrewobrie@gmail.com>
Date: Sun, 1 Oct 2006 08:14:15 -0400
With many RTTY folks using software that provides a graphical image of received signals (.e.g a "waterfall"), spotting other stations within the RTTY bandwidth is fairly easy. When you finish transmi
/archives//html/RTTY/2006-10/msg00002.html (7,194 bytes)

4. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: Michael Keane K1MK <k1mk@alum.mit.edu>
Date: Sun, 01 Oct 2006 10:26:20 -0400
That operators are expected to recognize the potential for interference with a signal that is audible (or visible) is a reasonable assumption. For the not insignificant fraction of RTTY contesters us
/archives//html/RTTY/2006-10/msg00004.html (8,187 bytes)

5. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: Bill Turner <dezrat@copper.net>
Date: Sun, 01 Oct 2006 10:46:02 -0700
ORIGINAL MESSAGE: -- REPLY FOLLOWS -- If we want to be really serious about this, contest rules should declare a "guard band" around the beacons, and stations violating it should be publicly disquali
/archives//html/RTTY/2006-10/msg00006.html (8,089 bytes)

6. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: Bill Coleman <aa4lr@arrl.net>
Date: Sun, 1 Oct 2006 15:56:39 -0400
I think we can take courteous operating seriously without having write every possible scenario into a set of draconian rules for each contest. I disagree. With proper education and gentle peer pressu
/archives//html/RTTY/2006-10/msg00012.html (8,573 bytes)

7. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: Bill Turner <dezrat@copper.net>
Date: Sun, 01 Oct 2006 18:06:43 -0700
ORIGINAL MESSAGE: -- REPLY FOLLOWS -- How well is it working so far? Bill, W6WRT _______________________________________________ RTTY mailing list RTTY@contesting.com http://lists.contesting.com/mail
/archives//html/RTTY/2006-10/msg00021.html (8,986 bytes)

8. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: John Becker <w0jab@big-river.net>
Date: Sun, 01 Oct 2006 20:15:45 -0500
If you dial says 14,002 both your mark and space will be out of band. this I don't understand - "I myself use 1415 and 1585" - are you saying that you tones are 1415 and 1585 ? If so I will never eve
/archives//html/RTTY/2006-10/msg00023.html (9,403 bytes)

9. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: Jim Rhodes <k0xu@iowadsl.net>
Date: Sun, 01 Oct 2006 20:18:33 -0500
Jim Rhodes K0XU jim@rhodesend.net Experience is the thing you have left when everything else is gone. _______________________________________________ RTTY mailing list RTTY@contesting.com http://list
/archives//html/RTTY/2006-10/msg00024.html (9,718 bytes)

10. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: Jim Rhodes <k0xu@iowadsl.net>
Date: Sun, 01 Oct 2006 20:33:06 -0500
Guess you won't hear me at 1275/1445 either. But of course you can't tell what freq we are listening to on your end. Jim Rhodes K0XU jim@rhodesend.net Experience is the thing you have left when every
/archives//html/RTTY/2006-10/msg00026.html (10,107 bytes)

11. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: John Becker <w0jab@big-river.net>
Date: Sun, 01 Oct 2006 20:33:42 -0500
Key 2 words being - "using software" - I don't nor do I have a waterfall. I can park my mark between your mark and space and have a QSO with out missing a letter using my 35years old 28 ASR teletype
/archives//html/RTTY/2006-10/msg00027.html (9,577 bytes)

12. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: "Tom Osborne" <w7why@verizon.net>
Date: Sun, 01 Oct 2006 18:34:25 -0700
Sure you will. I think over in Europe many of the op's use low tones. Wouldn't make any difference on your end. 73 Tom W7WHY _______________________________________________ RTTY mailing list RTTY@con
/archives//html/RTTY/2006-10/msg00028.html (8,994 bytes)

13. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: Bill Coleman <aa4lr@arrl.net>
Date: Sun, 1 Oct 2006 21:40:20 -0400
Sure you will. Say I'm calling CQ and my radio dial reads 14.081.50. Since I'm using AFSK and LSB, my mark signal will be 14,081,500 Hz - 1415 Hz = 14,080,085 Hz. The Space signal will be 170 Hz lowe
/archives//html/RTTY/2006-10/msg00029.html (9,827 bytes)

14. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: Michael Keane K1MK <k1mk@alum.mit.edu>
Date: Sun, 01 Oct 2006 23:03:58 -0400
When it enters and leaves your antenna, RTTY is two radio frequencies. It's not necessary for anyone else to know what intermediate audio frequencies you're using to receive and/or generate these two
/archives//html/RTTY/2006-10/msg00034.html (9,024 bytes)

15. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: Michael Keane K1MK <k1mk@alum.mit.edu>
Date: Sun, 01 Oct 2006 23:08:08 -0400
The reason the dials would be reading differently is because the radios have not been calibrated to display the mark frequency, which is the convention for RTTY operation. On older radios we'd do tha
/archives//html/RTTY/2006-10/msg00035.html (9,860 bytes)

16. Re: [RTTY] IARU and 14100 Beacon QRM from Digital Signals (score: 1)
Author: "Tyler Stewart" <k3mm@verizon.net>
Date: Tue, 03 Oct 2006 00:40:31 -0400
Correct, but the dial may read correctly, depending on the radio and how it is set up. For instance, the FT1000MP SHOULD be set to "OFFSET" in the menus so it will automatically add the AFSK offset
/archives//html/RTTY/2006-10/msg00048.html (9,053 bytes)


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