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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Re\:\s+\"Weak\s+CW\"\s+on\s+136\.000\s*$/: 2 ]

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1. LF: Re: "Weak CW" on 136.000 (score: 1): Author: "Alberto di Bene" <[email protected]>; Date: Fri, 02 Nov 2001 23:36:47 +0100; Looking at the spectrum around 136 kHz, I noticed that in addition to the three stronger carriers already mentioned, there are also some more of weaker intensity. I captured the spectrum from 135995; /rsgb_lf_group-archives/html/rsgb_lf_group/2001-11/msg00417.html (9,503 bytes)
2. LF: Re: "Weak CW" on 136.000 (score: 1): Author: "Stewart Nelson" <[email protected]>; Date: Thu, 1 Nov 2001 14:23:43 +0100; Hi all, 136 kHz = 17 * 8 kHz. Almost anything to do with telephony has a frame rate of 8 kHz, including T1/E1, ISDN, and xDSL. The old style carriers used multiples of 4 kHz. So what you are seeing i; /rsgb_lf_group-archives/html/rsgb_lf_group/2001-11/msg00424.html (9,997 bytes)

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