Our new US distributor can soon be found here:
http://www.spiderbeam.us

Contact other spiderbeam users in our online Spiderbeam user forum:
http://groups.yahoo.com/group/spiderbeam/

For a very comprehensive introduction into nearly every topic related to Antennas and Antenna Simulation check out W4RNL's great website:
http://www.cebik.com

Download the free antenna simulation software 4NEC2 here. It is a great piece of antenna modeling software I am using myself:
http://home.ict.nl/~arivoors/

Use your soundcard for measuring antenna patterns with the very helpful freeware "PolarPlot" by G4HFQ:
http://www.g4hfq.co.uk

My personal amateur radio website can be found here:
http://www.qsl.net/df4sa

PHP, mySQL design & programming on these pages contributed by beasily of:
http://www.ollieclubb.net - Thanks, man!!