Return-Path: Received: (qmail 13556 invoked from network); 12 May 2000 04:43:30 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by teachers.core.plus.net.uk with SMTP; 12 May 2000 04:43:30 -0000 Content-Transfer-Encoding: 8bit Received: from majordom by post.thorcom.com with local (Exim 3.02 #1) id 12q77e-00038C-00 for rsgb_lf_group-outgoing@blacksheep.org; Fri, 12 May 2000 05:32:22 +0100 X-Priority: 3 X-MSMail-Priority: Normal Received: from mail.sci.fi ([195.74.0.41] helo=pyyhe.saunalahti.fi ident=root) by post.thorcom.com with esmtp (Exim 3.02 #1) id 12q77d-000387-00 for rsgb_lf_group@blacksheep.org; Fri, 12 May 2000 05:32:21 +0100 Received: from default (MMMDCCXCIII.hdyn.saunalahti.fi [195.197.164.193]) by pyyhe.saunalahti.fi (8.9.1/8.9.1) with SMTP id HAA10731 for ; Fri, 12 May 2000 07:44:28 +0300 (EET DST) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Message-ID: <3.0.6.32.20000512073441.00824e30@pop.saunalahti.fi> X-Sender: vaiski1@pop.saunalahti.fi X-Mailer: QUALCOMM Windows Eudora Light Version 3.0.6 (32) Date: Fri, 12 May 2000 07:34:41 +0300 To: rsgb_lf_group@blacksheep.org From: =?iso-8859-1?Q?V=E4in=F6_Lehtoranta?= Subject: LF: Noise level Measurements by OH2LX 12 May 2000 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Does anyone else have burst-like noise appearing as "waves" every 5 to 8 secs? I hear them practically every EVENING, can listen only until abt 23-24 UTC.. Any other Finns on this reflector? ------- Example of noise level situation in the MORNING, (12 May 2000, start 0250 UTC). No "noise waves" during morning hours.. (noise level in 200 Hz - Rx: R&S ESH2): (Note: No AGC in a measuring receiver..) kHz dB(uV) dBmW 136.0 -19 -126 136.1 -18 -125 136.2 -20 -127 136.3 -22 -129 136.4 -23 -130 136.5 -23 -130 136.6 -23 -130 136.7 -24 -131 136.8 -24 -131 136.9 -25 -132 137.0 -26 -133 137.1 -25 -132 137.2 -26 -133 137.3 -26 -133 137.4 -26 -133 137.5 -27 -134 137.6 -26 -133 136.7 -26 -133 136.8 -26 -133 137.9 -25 -132 138.0 -25 -132 138.1 -24 -131 ..... 138.8 +16 -91 Burg carrier Absolutely no ICM products heard, meaning no ionospheric propagation..? --------------------------------------------------- End of message of 12 May 2000, 0435 UTC, from OH2LX ---------------------------------------------------------- V.K.Lehtoranta, OH2LX, POBox 50, FIN-05401 Jokela, Finland ------ Tel: +358-9-4173965 ---- Fax: +358-9-4173961 ------ E-mail: vaiski@dlc.fi - alias: oh2lx@dlc.fi & oh2lx@sral.fi