Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by klubnl.pl (8.14.4/8.14.4/Debian-8+deb8u2) with ESMTP id x478s1em007251 for ; Tue, 7 May 2019 10:54:02 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1hNvif-00083c-IK for rs_out_1@blacksheep.org; Tue, 07 May 2019 09:45:01 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1hNvgf-000833-8R for rsgb_lf_group@blacksheep.org; Tue, 07 May 2019 09:42:57 +0100 Received: from out3-22.antispamcloud.com ([185.201.18.22]) by relay1.thorcom.net with esmtps (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92) (envelope-from ) id 1hNvgd-0003Oq-Jc for rsgb_lf_group@blacksheep.org; Tue, 07 May 2019 09:42:56 +0100 Received: from [85.60.35.36] (helo=servigilant.vigilant.es) by mx64.antispamcloud.com with esmtpsa (TLSv1:ECDHE-RSA-AES128-SHA:128) (Exim 4.89) (envelope-from ) id 1hNvgZ-00038E-G4 for rsgb_lf_group@blacksheep.org; Tue, 07 May 2019 10:42:52 +0200 Received: from servigilant.vigilant.local ([fe80::c40d:8140:d722:5448]) by servigilant.vigilant.local ([fe80::c40d:8140:d722:5448%13]) with mapi id 14.03.0123.003; Tue, 7 May 2019 10:42:49 +0200 From: =?iso-8859-1?Q?VIGILANT_Luis_Fern=E1ndez?= To: "rsgb_lf_group@blacksheep.org" Thread-Topic: Improved RX in LF (finally) Thread-Index: AdUEsNkJ1mCbHc8sQEashTf7dE6Enw== Date: Tue, 7 May 2019 08:42:48 +0000 Message-ID: <6DB8451D7F3D3947A5918808A59621EA31583ABA@servigilant.vigilant.local> Accept-Language: es-ES, en-US Content-Language: es-ES X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [192.168.0.22] MIME-Version: 1.0 X-Originating-IP: 85.60.35.36 X-MailAssure-Domain: vigilant.es X-MailAssure-Username: smtpsolarwinds Authentication-Results: antispamcloud.com; auth=pass (login) smtp.auth=smtpsolarwinds@vigilant.es X-MailAssure-Outgoing-Class: ham X-MailAssure-Outgoing-Evidence: Combined (0.33) X-Recommended-Action: accept X-Filter-ID: Mvzo4OR0dZXEDF/gcnlw0R4iIUvzjp5U0k+OHPPhRGapSDasLI4SayDByyq9LIhVMFtlScPE+mJl +crk4EnLoUTNWdUk1Ol2OGx3IfrIJKywOmJyM1qr8uRnWBrbSAGDJiPq8PmJuu7YOC8gdYyWscQz 4E/a7yDKGr49b/XGOm3nx8yeplRO3sLIqUlSH7OGE3HExP8U82SVNQswrjV/6ZOIWFXUh+IpRF9t B9BlKGg1VgsD3oqlqjGHeChT6eCBmdySlZou9qHIGOZDEEo7OzOxewfh+AToIgAT6Yh4WSGDvVX6 jh0QBzjU5KMlnMqWXrQ6GkQoCLjZMitGM4zg4Ibl8No+pc3p1d90RkK3aiDGDghetEKbzrU+L8So LvgNycHnsYer4OzPCXe4OBCby+KCUUWqL0iVrj5ef6TkNpwGoarYONiDEFwv3v7YX5nobNOVnm/J ychDLS8cIZ2IpwxaypTXO6jSpqZyGPXfHDgLsQHkL5RPGuzmw6+zutno8iFLSvDIs///tQA+tSPL DnBRUhnJ4HlObtOsztNS3ejY5Qx4fJOk03R5fJtf/Dv/y3CoGmC5/WNqvRNB6xg/o/yWVc44N8j7 Ce6+2+IQS+uhXxn3HRQE5n+nGlWuDOuMAgAgnrVdC16T4lnFOZUuRrcHYFCoLNWjNgXh1uVHDauP sscUHmefuibDcaKkZsOit9f6kQ5hZVqzsfKZgoNEkjMsYN48i921/D3pvQKgBcwOd+fd2I19BAzw 9WfnBNC9eTWJNRtQi7knAGvg+mbDNmTiM14R1VSkAvJj+XnHJb7RZ4YizZEe9VMcrJA1TtxdKQm5 cWQp5xZWjhtLNykW0OuO5TcDeKjrEmYPn2IVWRsDuLmP0L9PRrcQYqJr+FBSgiNAQUzx7iYdC+yc +Hon+WPT5m4OdqWMdE0b4Joz08+J+cv73CChOPjKA0/DVd830vHLIFSGGMV7x6CHvZpJGwAtD0Zy FSOyk2kpgVRZpXDFqfK2cn8Kp+S0X7Hx91fh X-Report-Abuse-To: spam@quarantine3.antispamcloud.com X-Spam-Score: 0.8 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Hi LF As my PA is still down at home I can not leave it running at night due to the fan noise. So transmissions are stopped at bed time here Last night I used my 90m vertical antenna tuned for LF and connected to Perseus SDR for RX The noise level is high but the teleswitch carriers are also high above the ground noise. So, not bad S/N and [...] Content analysis details: (0.8 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [185.201.18.22 listed in list.dnswl.org] 1.5 RCVD_IN_SORBS_WEB RBL: SORBS: sender is an abusable web server [85.60.35.36 listed in dnsbl.sorbs.net] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 HTML_MESSAGE BODY: HTML included in message X-Scan-Signature: 40cd937fc1c5e6338b07d288cd09d087 Subject: LF: Improved RX in LF (finally) Content-Type: multipart/alternative; boundary="_000_6DB8451D7F3D3947A5918808A59621EA31583ABAservigilantvigi_" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.2 required=5.0 tests=HTML_50_60,HTML_MESSAGE, TO_ADDRESS_EQ_REAL 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 --_000_6DB8451D7F3D3947A5918808A59621EA31583ABAservigilantvigi_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi LF As my PA is still down at home I can not leave it running at night due to t= he fan noise. So transmissions are stopped at bed time here Last night I used my 90m vertical antenna tuned for LF and connected to Per= seus SDR for RX The noise level is high but the teleswitch carriers are also high above the= ground noise. So, not bad S/N and much better than in MF I have a big QRM from the elevators motors. They use 3 phase 380V frequency= variators and the band is whiped out with noise when elevators are in use. There are two in the bu= ilding tower, but fortunately not much traffic during late night hours So, finally got 12 decodes of DC0DX. Signal report from -29 to best -20dB I used EA5DOM/3 for this Rx setup. The software is last version of WSJTX Locator is IM98WN. The other grabber and monitor Rx is at IM98XN using Mini= Whip This result is very encouraging. Great opportunities for trying QSO. No mor= e "aligator mode" here :) BTW: Seems that VLF signals are also quite strong. But elevators QRM may be= a problem for long integration 73 de Luis EA5DOM --_000_6DB8451D7F3D3947A5918808A59621EA31583ABAservigilantvigi_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hi LF

 

As my PA is still down at home = I can not leave it running at night due to the fan noise. So transmissions<= o:p>

are stopped at bed time here

 

Last night I used my 90m vertic= al antenna tuned for LF and connected to Perseus SDR for RX

The noise level is high but the= teleswitch carriers are also high above the ground noise. So, not bad S/N<= o:p>

and much better than in MF=

 

I have a big QRM from the eleva= tors motors. They use 3 phase 380V frequency variators and the band

is whiped out with noise when e= levators are in use. There are two in the building tower, but fortunately

not much traffic during late ni= ght hours

 

So, finally got 12 decodes of D= C0DX. Signal report from -29 to best -20dB

I used EA5DOM/3 for this Rx set= up. The software is last version of WSJTX

Locator is IM98WN. The other gr= abber and monitor Rx is at IM98XN using MiniWhip

 

This result is very encouraging= . Great opportunities for trying QSO. No more “aligator mode” h= ere J

 

BTW: Seems that VLF signals are= also quite strong. But elevators QRM may be a problem for long integration=

 

 

73 de Luis

EA5DOM

 

 

--_000_6DB8451D7F3D3947A5918808A59621EA31583ABAservigilantvigi_--