Im looking at getting an Airtronics M11 for my XX4/X5 and my XXX4....I see that you can buy a radio and an airtronics module that supposedly works like the spectrum but some people have been telling me that It is a crystal system that comes with it. Im going to post the link that says it comes with the module that will alternate frequencies and please let me know if this is the same type module as the spectrum or a crystal system. If it is just like the Spectrum module, is it as good as the spectrum ???? thanks :-)

http://www.hobbypeople.net/gallery/751572.asp

this is probably a better link.....it actually says it comes with the 2.4ghz module and receiver......please post your thoughts and I appreciate the help.

http://cgi.ebay.com/Airtronics-Sanwa-M11-DSSS-2-4GHz-Spread-Spektrum-NIB_W0QQitemZ260204733097QQihZ016QQcategoryZ34061Q QtcZphotoQQcmdZViewItemQQ_trksidZp1742.m153.l1262

To Da Top :freak:

same deal just airtronics version