From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.gmx.net (mout.gmx.net [212.227.17.22]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mout.gmx.net", Issuer "TeleSec ServerPass DE-1" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id C99C521F1EE for ; Wed, 24 Dec 2014 03:16:17 -0800 (PST) Received: from hms-beagle.home.lan ([217.247.215.91]) by mail.gmx.com (mrgmx103) with ESMTPSA (Nemesis) id 0LbdiB-1Xaht41ozb-00lGy6; Wed, 24 Dec 2014 12:16:09 +0100 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) From: Sebastian Moeller In-Reply-To: <20141223044549.25D443C2C38@z.eggo.org> Date: Tue, 23 Dec 2014 23:15:27 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: <97AB3ACB-C7CA-40C7-BCB6-E3A3F35FC5FD@gmx.de> References: <20141223044549.25D443C2C38@z.eggo.org> To: Eric Johansson X-Mailer: Apple Mail (2.1878.6) X-Provags-ID: V03:K0:Byu+EkM1cG8jKeh5Zmpj4f/lon2zfYd1/NCJVpgNQVB1o8dnM5x hWPRgFLQhQ294G/F7ecgRVmHts6Q4Qbo/pva7hTfZ69cIJdG9ZvoWjd/U97/1MAT01duwLs t3IbkPn9woAcWPMLz0TbQK1qYha/cv6rSvz1KZlHf87krtHYHLMN81DvPn8lOHYigtk+3mz 6FJq81bfuuRQsnondzPSw== X-UI-Out-Filterresults: notjunk:1; Cc: cerowrt-devel , Mike O'Dell Subject: Re: [Cerowrt-devel] Cerowrt-devel Digest, Vol 37, Issue 24 X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Dec 2014 11:16:46 -0000 Hi Eric, On Dec 23, 2014, at 05:45 , Eric Johansson wrote: > = http://www.radio-electronics.com/info/propagation/path-loss/free-space-for= mula-equation.php >=20 > http://www.vk3um.com/atmosphere%20calculator.html >=20 > hopefully these two calculators will be helpful in understanding more = about path loss and atmospheric attenuation. I had failed to look at free space loss at all so did not realize how = small the atmospheric loss is compared to the distance loss. Thanks for = helping me realize that... Thanks Sebastian=