Why would ANYONE invest in a 2.4gHz TX that is NOT computer controlled, like that Aerosport?

You must always purchase the same brand of receivers with 2.4gHz ( exception: Spektrums and JR's work together ).

If you go to 2.4gHz you may as well bite the bullet and get a decent TX that is computer controlled.

It will save you the difference MANY times over because of the available mixes, model memories, etc.

Decent 2.4gHz TX's are available for good prices now, which you will not feel like tossing out after you've recognized the above mistake.