From owner-freebsd-wireless@FreeBSD.ORG Mon Oct 8 18:58:52 2012 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id A7D6F106564A for ; Mon, 8 Oct 2012 18:58:52 +0000 (UTC) (envelope-from outbackdingo@gmail.com) Received: from mail-ie0-f182.google.com (mail-ie0-f182.google.com [209.85.223.182]) by mx1.freebsd.org (Postfix) with ESMTP id 6EF288FC0C for ; Mon, 8 Oct 2012 18:58:52 +0000 (UTC) Received: by mail-ie0-f182.google.com with SMTP id k10so13261529iea.13 for ; Mon, 08 Oct 2012 11:58:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=kABNt6QyGrMVM1qQZfbzMOqlq0bhILxkl2VMoU8Oe1g=; b=Ksfzw+UUhcMAvKOGxxZE7SliFvOHV7u1g/UM/LcvH9q0l9BQ7Q52WsFKRF/1LwAUcO fsOxjOp9fCcybMi7PFSBWWK2/OmaOVOebG+nQ/jbN1FEhTgYnxHvpXL8Ct9vgLs0dqPN GSGRg+IsIVlVGmDq2IpsowLGAnsjblqy0kIKAnurUMBBbn2tolxKM2CqxEPdbcl8kYVw qzpLClnpljwVzRnIqa1rz8AfLYkXRdV0eKgc23sc06ZgRsGufV3p8jIIjKRr53zY4h+R uad3XWAkUtJjIguJHnatMLQpNI0DVP3JF/v6DKas1Y4bkzGosmqpVIWbFp71VdL10a+H C+Vg== MIME-Version: 1.0 Received: by 10.50.216.234 with SMTP id ot10mr9074472igc.71.1349722731619; Mon, 08 Oct 2012 11:58:51 -0700 (PDT) Received: by 10.64.72.135 with HTTP; Mon, 8 Oct 2012 11:58:51 -0700 (PDT) In-Reply-To: <5072FA32.8030905@gmail.com> References: <5072FA32.8030905@gmail.com> Date: Mon, 8 Oct 2012 14:58:51 -0400 Message-ID: From: Outback Dingo To: matt Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-wireless@freebsd.org Subject: Re: Spectrum analysis? X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Oct 2012 18:58:52 -0000 On Mon, Oct 8, 2012 at 12:07 PM, matt wrote: > On 10/08/12 03:15, Sven Hazejager wrote: >> Is there a way to do a spectrum analysis for the wifi band with ath on >> CURRENT? I would like to understand which channels give me the best >> signal/noise ratio (my baby monitor completely blows our wifi away) >> above and beyond other 802.11 activities. Does not need to be fast. >> Mikrotik has something like this; they use standard Wifi equipment to >> analyze 20MHz at a time with 10MHz increments, creating a nice heat >> map of the available spectrum... >> >> Thanks! >> _______________________________________________ >> freebsd-wireless@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-wireless >> To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org" > Kismet in ports has a view mode which does this fairly well. > > Matt > http://blog.brixandersen.dk/2006/12/14/wi-spy-spectrum-analyzer-usable-under-freebsd/ Wi-Spy USB 2.4 Ghz Spectrum Analyzer, I believe the software builds on FreeBSD Ive used an application called Insidder also from Metageek, it was available for linux, theres also a window, mac and android version _______________________________________________ > freebsd-wireless@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org"