Gentlenav suppliers


 * http://unmannedtechshop.co.uk/Arsov-UAV-development-board-v1-1
 * http://arsovtech.com/?lang=en udb6 will be out in 2013

as you can place the magnetometer in wingtip to avoid interfernce from main body
 * sparkfun   http://diydrones.com/profiles/blogs/udb5-available-now-from-sparkfun     $78  preferred for fixed wing

https://bitbucket.org/fpvkiwi/channel-wizard/wiki/Home expand radio channels

http://code.google.com/p/pyfedit/