Return-Path: Date: Wed, 31 Oct 2007 18:06:42 +0100 (CET) From: Peter Wippich To: BlueZ development In-Reply-To: <1193849542.32459.74.camel@violet> Message-ID: References: <307f591f0710301305n410b8ebds4fa399dd0a518840@mail.gmail.com> <1193849542.32459.74.camel@violet> MIME-Version: 1.0 Subject: Re: [Bluez-devel] multi-frequency scanning & possible contract work Reply-To: BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net Hi Marcel, > the use of an directional antenna with a Bluetooth chip is illegal as > far as I know. You really wanna check the regulations here. I don't think so. What you have to observe is that the maximum isotropic radiation does not exceed +20dBm. So if you use an directional antenna with a gain of, lets say +16 dBm (a somehow typical value) than the maximum transmit power that can be used is +4 dBm. And you have to convince the regulartory body that this will not be exceeded under all circumstances..... Ciao, Peter ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel