Return-Path: Received: (qmail 21956 invoked from network); 22 Mar 2001 23:57:43 -0000 Received: from unknown (HELO warrior-inbound.servers.plus.net) (212.159.14.227) by excalibur.plus.net with SMTP; 22 Mar 2001 23:57:43 -0000 Received: (qmail 7645 invoked from network); 22 Mar 2001 23:57:42 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by warrior with SMTP; 22 Mar 2001 23:57:42 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.16 #2) id 14gElo-0000IW-00 for rsgb_lf_group-outgoing@blacksheep.org; Thu, 22 Mar 2001 23:45:32 +0000 Received: from hatfield.mail.uk.easynet.net ([195.40.1.39]) by post.thorcom.com with esmtp (Exim 3.16 #2) id 14gEln-0000IR-00 for rsgb_lf_group@blacksheep.org; Thu, 22 Mar 2001 23:45:31 +0000 Received: from ericadodd (tnt-1-220.easynet.co.uk [195.40.206.220]) by hatfield.mail.uk.easynet.net (Postfix) with SMTP id DA77B22E28A for ; Thu, 22 Mar 2001 23:45:05 +0000 (GMT) Message-ID: <000701c0b32a$dd998cc0$dcce28c3@ericadodd> From: "g3ldo" To: rsgb_lf_group@blacksheep.org References: <200103171435.f2HEZMq11665@smtp.wanadoo.nl> Subject: LF: Re. Mad Hatters Tea Party Date: Thu, 22 Mar 2001 23:49:30 -0000 MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: There was an exchange of e-mails between Ko and Laurie a few days ago. > >Hi Ko. > >Your pictures are indeed very busy, do you have un-invited guests at your party? I see a lot of Loran. 73s Laurie. > > Hi Laurie. > I am not sure, but are the lines really there or are they created in the L202 preamp i am trying? > The L202 does not have a bandpass filter like the other one i use. > Watched 01:00 this morning and the lines were even worse but none was > transmitting inside of them, though the lines were very close. I felt that the pictures on Ko's website were rather noisy and that they could be improved. Most of the time there are no amateur signals in the band so there should only be background noise and Loran sidebands in the displays. I have now included some pictures, which show what the 136kHz band looks like from this QTH. Click on 'Receiving LF Signals' on the home page of the site shown below. I feel that a bandpass filter would help a lot particularly with the strong EU broadcast stations just up the band. Regards, Peter, G3LDO e-mail Web