Guitarman,

I have a Futaba 4EXA radio is a 4ch 72mhz computer radio with ni-cads and a 4 model memory.
Yours is the same except for 6ch. It should suffice until your skill grow and your hanger fleet.
I'll be getting a 6ch or 7ch 2.4ghz radio in the future but not right away.

Hemicuda