Antenna tracking

Marcus UAV
http://www.marcusuav.com/largetrackingantenna.htm

Circular-wireless
http://www.circular-wireless.com/en Antenna's for RC planes

Myflydream
http://www.myflydream.com/

http://www.rcgroups.com/forums/showthread.php?t=1159128

Links
http://www.truerc.net/canada/index.php?main_page=index&language=en

http://fpvlab.com/forums/showthread.php?3626-Crosshair-10-dbic-Circularly-polarized-antenna-tutorial!

http://videoaerialsystems.com/

http://www.urbandrones.com/

http://www.urbandrones.com/95-inch-LCD-monitor-anti-glare-screen_p_65.html NTSC or PAL camera input $79

https://hobbywireless.com/

http://www.rcgroups.com/forums/showthread.php?t=1048046

Heino
http://diydrones.com/profiles/blog/show?id=705844%3ABlogPost%3A843775&commentId=705844%3AComment%3A844585&xg_source=activity

http://dl.dropbox.com/u/343462/tracking%20antenna2.rar. View hardware files using http://www.solidworks.com reader.

http://www.heino.com/wp-content/uploads/2011/07/ArduStationPStiltpan.zip

http://code.google.com/p/ardustation-ii/

http://www.heino.com/?p=16404

http://www.globalplastics.ca/domes.htm

IBcrazy FPV antenna on rcgroups
If you've seen IBcrazy's work over on the fpv forum of rcgroups you start to assume anything is possible regarding antennas.