Well I have come to final solution... I got one of these 2.4Ghz micro parkflyer for the 6EX... I bought a Futaba 6EX 2.4Ghz today for $140 shipped to my door with insurance... so I'll just switch from 72Mhz to 2.4Ghz.... Thanks for all the ideas, after thinking about crystal issues... and interference... I think it would be best and since I can afford it why not
Thanks for all your guys' input... Sorry I kinda wasted your time but in reality you guys saved me from wasting money on a synthesized Rx.
Thanks again