For those of you who are antenna geeks, this page might be interesting, even if not wireless-ethernet related. http://www.mentallandscape.com/V_Telemetry.htm down towards the bottom of the page they have an interesting section on the radiation patterns from spiral antennas with circular polarization, as used by the Russian Venus probes. Carl. -- Systems Administrator Real-Time Enterprises www.real-time.com _______________________________________________ Twin Cities Wireless Users Group Mailing List - Minneapolis/St. Paul, Minnesota http://www.tcwug.org tcwug-list at tcwug.org https://mailman.real-time.com/mailman/listinfo/tcwug-list