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Total 8 documents matching your query.

1. [RFI] 1 second pulse on 30M (score: 1): Author: "Gary Smith" <Gary@ka1j.com>; Date: Thu, 11 Oct 2018 15:41:32 -0400; I just discovered a strong pulse on 30M that is exactly 1 second & usually is one tick but sometimes sounds like a tock tick, still maintaining the 1 second interval. I counted 180 ticks with a stopw; /archives//html/RFI/2018-10/msg00010.html (6,668 bytes)
2. Re: [RFI] 1 second pulse on 30M (score: 1): Author: "David Robbins" <k1ttt@verizon.net>; Date: Thu, 11 Oct 2018 16:09:20 -0500; I've heard that before also. if you can do dual rx it is synced nicely with wwv. David Robbins K1TTT e-mail: mailto:k1ttt@arrl.net web: http://wiki.k1ttt.net AR-Cluster node: 145.69MHz or telnet://k1; /archives//html/RFI/2018-10/msg00012.html (8,507 bytes)
3. Re: [RFI] 1 second pulse on 30M (score: 1): Author: Sean Waite <waisean@gmail.com>; Date: Thu, 11 Oct 2018 16:17:13 -0400; WWVB maybe? -- Sent from my Motorola DynaTAC 8000X _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi; /archives//html/RFI/2018-10/msg00014.html (9,294 bytes)
4. Re: [RFI] 1 second pulse on 30M (score: 1): Author: Don Kirk <wd8dsb@gmail.com>; Date: Thu, 11 Oct 2018 16:42:25 -0400; One idea would be to determine the width of the pulse using a software based audio scope to see how long it's on (and compare it with the audio pulse of WWV if that's what you think it might be. Uplo; /archives//html/RFI/2018-10/msg00016.html (10,324 bytes)
5. Re: [RFI] 1 second pulse on 30M (score: 1): Author: David Eckhardt <davearea51a@gmail.com>; Date: Thu, 11 Oct 2018 20:52:50 +0000; I'd conjecture its an electric fence. Dave - WØLEV -- *Dave - WØLEV* *Just Let Darwin Work* *Just Think* _______________________________________________ RFI mailing list RFI@contesting.com http://lis; /archives//html/RFI/2018-10/msg00017.html (8,043 bytes)
6. Re: [RFI] 1 second pulse on 30M (score: 1): Author: "Lloyd - N9LB" <lloydberg@charter.net>; Date: Thu, 11 Oct 2018 16:09:33 -0500; Some "Master Clock" systems generate 1 Pulse Per Second ( square wave so lots of harmonics ) and distribute that pulse to the entire site via coax cable or other wiring. Frequently found at broadcast; /archives//html/RFI/2018-10/msg00018.html (8,207 bytes)
7. Re: [RFI] 1 second pulse on 30M (score: 1): Author: "Gary Smith" <Gary@ka1j.com>; Date: Thu, 11 Oct 2018 18:21:14 -0400; Normally I have two radios & a K3s with sub RX, but right now I only have a K3 with no sub RX so I can't listen to WWV but WWV stops the ticks when there is voice and these ticks keep on going. The o; /archives//html/RFI/2018-10/msg00019.html (10,159 bytes)
8. Re: [RFI] 1 second pulse on 30M (score: 1): Author: KD7JYK DM09 <kd7jyk@earthlink.net>; Date: Fri, 12 Oct 2018 08:56:43 -0700; "The only "electric fences" here are dog fences. There was one that was a problem from down the road but when they moved I made sure it was turned off. It had an oscillating sound, this is a sharp ti; /archives//html/RFI/2018-10/msg00023.html (8,324 bytes)

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