Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-da04.r1000.mx.aol.com (Internet Inbound) with ESMTP id 81DB63800008B; Tue, 16 Aug 2011 13:02:25 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1QtN0s-0003jg-EL for rs_out_1@blacksheep.org; Tue, 16 Aug 2011 18:01:14 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1QtN0s-0003jX-0w for rsgb_lf_group@blacksheep.org; Tue, 16 Aug 2011 18:01:14 +0100 Received: from nm3-vm0.bt.bullet.mail.ukl.yahoo.com ([217.146.182.230]) by relay1.thorcom.net with smtp (Exim 4.63) (envelope-from ) id 1QtN0q-00014v-KK for rsgb_lf_group@blacksheep.org; Tue, 16 Aug 2011 18:01:13 +0100 Received: from [217.146.183.196] by nm3.bt.bullet.mail.ukl.yahoo.com with NNFMP; 16 Aug 2011 17:01:06 -0000 Received: from [217.146.183.204] by tm2.bt.bullet.mail.ukl.yahoo.com with NNFMP; 16 Aug 2011 17:01:06 -0000 Received: from [127.0.0.1] by omp1002.bt.mail.ukl.yahoo.com with NNFMP; 16 Aug 2011 17:01:06 -0000 X-Yahoo-Newman-Id: 688268.2704.bm@omp1002.bt.mail.ukl.yahoo.com Received: (qmail 85112 invoked from network); 16 Aug 2011 17:01:06 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=btopenworld.com; h=DKIM-Signature:X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:Received:Message-ID:From:To:References:In-Reply-To:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=VJmdDc3Xp8t5k88lNVG0a+H6S+G7zo2X4lymVRx26QSLLfVqJujXKNPU3N8Fn8tIu9s9nOMO93wQieThXnAZc3eUzElsNjGShflUjOR3eDAaqdWkRco1PVq44IyGBaNk4G6+qaZUmydVvqG85ynLb/8HwDexD36SRsFthGEWNrU= ; DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btopenworld.com; s=s1024; t=1313514066; bh=5kCrwIXH/50jMQjHzDw+E6U5MK7mVGANhW21bnGnpus=; h=X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:Received:Message-ID:From:To:References:In-Reply-To:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=4VmVIrn1SqzGz2D3+RDJzQNalRzl4LrVutHcRKIrNTBjzh3ZHF7oPaMgTNZOOBk66KVOP8p5UUCPYpwxU3Zm4FdRjvLsqMrs2cIFAZ4b9IQSsj8Ua3o8S31P/Pn10KFMPxK6tPpRlyD2YI3u+F+uiY8yeRkkusNffEPF9Spg7Ts= X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: 29a_oNMVM1m33aFyBqnLF2DumwGweT3xzzZ6ztK6dprz0qv 0JptEP3VgPcK5XrN9lgwJzeu6Itf6i79fdgTys3g5zorIzf14bAR._Vi1HXs Nf3Hy1VxSj8JTFA8r.oOzhphNT2DqIci8scbbGS77MA_txikkcokb100EyZ6 xKQLuF_uF_awpdsjy_k1cIWwleUaSATXHlWzm9uiMsdov9JYLO764HUH36.n dq2xaPEScRLO8rUf2GsKVm4aEquNyz1tZmrkiXEZYYpx20NqvRMLVDYRKbFO N_2RxCW99XVZJegvhtLz7aTnzZI15XW3GJx1cUDH6ORor4PLNDxBt_BxNUzv 4eok2OO.Klw4wsgCZS3dj6iNpQ_OlgUK16yNGaofEj4yR.J5Tf070kyWhgnI AzFrr98PIFz671XDmtA-- X-Yahoo-SMTP: Cxhli3eswBD1ozmtAojhjrja86kWx0Qm9tycD5QR1DKWrOLgjJcXkw-- Received: from JimPC (james.moritz@86.135.149.173 with login) by smtp823.mail.ird.yahoo.com with SMTP; 16 Aug 2011 10:01:06 -0700 PDT Message-ID: <1B55B625C3CD4D529EC361D9C5D79D96@JimPC> From: "James Moritz" To: References: <68BE37BD69E54DEE89CEBA8E30E9B94E@PcMinto> <4E47FFE9.10100@iup.uni-heidelberg.de> <3ED8E5422F1F45DBB8186E9D9870AD63@PcMinto> <4E480E02.9020706@iup.uni-heidelberg.de> <938BF599006244949F6CDDB5BA91F347@PcMinto> <4E482FBD.7030402@freenet.de> <4E484183.9090805@iup.uni-heidelberg.de> <4E494A57.90105@freenet.de> <4E4956DA.1060201@iup.uni-heidelberg.de> <4E49643E.5090708@freenet.de> <4E496FF9.4040608@iup.uni-heidelberg.de> <0A4ED65EC3B244A3BD0DAD6ACFF43793@JimPC> <4E4A5597.4070709@iup.uni-heidelberg.de> <3746D901368F4C139E414F9110153EEE@JimPC> <4E4A9A1F.2060600@iup.uni-heidelberg.de> In-Reply-To: <4E4A9A1F.2060600@iup.uni-heidelberg.de> Date: Tue, 16 Aug 2011 18:01:36 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Windows Mail 6.0.6002.18197 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6002.18463 DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,UNPARSEABLE_RELAY=0.001 Subject: Re: LF: Ferrite RX antennas Content-Type: text/plain; format=flowed; charset="UTF-8"; reply-type=response Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.1 required=5.0 tests=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-SCOLL-SCORE: 0:2:463728672:93952408 X-AOL-SCOLL-URL_COUNT: 0 X-AOL-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-d229.2 ; domain : btopenworld.com DKIM : pass x-aol-sid: 3039ac1d404c4e4aa2a0366f X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Dear Stefan, LF Group, ----- Original Message ----- > The 20 mV is the peak level (thus mVp ;-) ) while the mentioned 100 uV is > rms. OK - so that makes your RX noise level 3dB lower, and gives you 3dB more margin, which is good! Cheers, Jim Moritz 73 de M0BMU