Can any one tell me the following for my Futaba 6EX 2.4GHZ FAAST Radio System

MAXIMUM OUT POWER OF TRANSMITTER=???
MAXIMUM EFFECTIVE RADIATED POWER=???
ANTENNA HEIGHT=???

And provide me the link from where you got to know these things..please it's urgent..  

Quick google search point me to this site

http://www.futaba-rc.com/faq/service-faq.html

What is the maximum output of Futaba aircraft radios? Can I make it higher?
All R/C radios in the U.S. must not exceed .75 watts output power. Licensed HAM operators may utilize equipment up to 1 watt. Otherwise, it is against FCC regulation to increase the output beyond .75 watts.

Note that most systems have noticeably less than .75 watt and still offer range far beyond the range in which a person can see his/her model aircraft.