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The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi All, For about 7 days or so I have been getting some very strong interference on the 136kHz band. At first it only came on for short periods (up to 1 or 2 hours) but from yesterday it came on early evening & stayed until early today & is there again tonight. [...] Content analysis details: (-0.4 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [212.74.100.55 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (g4wgt[at]tiscali.co.uk) -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.4 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain 0.0 HTML_MESSAGE BODY: HTML included in message X-Scan-Signature: ead411ce91f9601ce3974c7575797436 Subject: LF: LF interference Content-Type: multipart/alternative; boundary="----=_NextPart_000_000F_01CDCCDF.91671E40" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.6 required=5.0 tests=HTML_40_50,HTML_MESSAGE, MISSING_OUTLOOK_NAME autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false x-aol-global-disposition: G x-aol-sid: 3039ac1d408350b525de33c6 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none This is a multi-part message in MIME format. ------=_NextPart_000_000F_01CDCCDF.91671E40 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi All, For about 7 days or so I have been getting some very strong interference = on the 136kHz band. At first it only came on for short periods (up to 1 = or 2 hours) but from yesterday it came on early evening & stayed until = early today & is there again tonight. The interfering signal sounds like a buzzing noise on my LF Rx & the = visual display shows a very unstable form. It starts from about = 137.000kHz upwards & fades towards 145kHz. I have placed 3 captures on Dropbox, 2 SpecLab (showing the start time) = & 1 HDSDR showing the extent of the interference. https://www.dropbox.com/s/fhx3daelhpf9mn5/137700Hz-1211262130.jpg https://www.dropbox.com/s/ip7s3gdnn8uyned/137700Hz-1211271830.jpg https://www.dropbox.com/s/r51adwp0avx75x0/HDSDR%20Waterfall.jpg If anyone can identify this type of interference I would be pleased for = comments. I believe I have eliminated all my own gear & household items. Thanks & 73, Gary - G4WGT. ------=_NextPart_000_000F_01CDCCDF.91671E40 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi All,
 
For about 7 days or so I have been = getting some=20 very strong interference on the 136kHz band. At first it only came on = for short=20 periods (up to 1 or 2 hours) but from yesterday it came on early = evening=20 & stayed until early today & is there again = tonight.
 
The interfering signal sounds like a = buzzing noise=20 on my LF Rx & the visual display shows a very unstable form. It = starts from=20 about 137.000kHz upwards & fades towards 145kHz.
 
I have placed 3 captures on Dropbox, 2 = SpecLab=20 (showing the start time) & 1 HDSDR showing the extent of the=20 interference.
 
https://www.dropbox.com/s/fhx3daelhpf9mn5/137700Hz-1211262130.jpg
https://www.dropbox.com/s/ip7s3gdnn8uyned/137700Hz-1211271830.jpg
= https://www.dropbox.com/s/r51adwp0avx75x0/HDSDR%20Waterfall.jpg
 
If anyone can identify this type of = interference I=20 would be pleased for comments. I believe I have eliminated all my own = gear &=20 household items.
 
Thanks & 73,
 
Gary - G4WGT.
 
 
 
 
 
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