From mboxrd@z Thu Jan 1 00:00:00 1970 From: richard Subject: antenna design software Date: Thu, 18 Jan 2007 14:05:26 +0000 Message-ID: <45AF7EA6.6080306@blueyonder.co.uk> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Sender: linux-hams-owner@vger.kernel.org List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: linux-hams@vger.kernel.org, microwave@echo.valinet.com Hi All Just had the high winds shear the 2" diameter thick walled ali stub mast on the tower ;( Which means I've lost a few antennas 23 cms half the 2mtr and 70 cms arrays. I'm looking for some antenna design software to optimise a 46 element 23 cms yagi I purchased about 8 years ago, mechanically OK but the driven element was an abortion. I'm running Mandriva 2007, (linux), here and being a Ham I'd naturally prefer something free, or at least an evaluaton copy. TIA 73 Richard g8jvm Sods law states that when the winds subside there will be a hell of a tropo openings, as I have no antennas up below 9 cms.