I was down at the local hobby shop today and brought up the conversation on 2.4ghz and we got on the topic of the futaba 9cap at 72mhz which has a module in the back. Well, it looks like futaba is going to make a 2.4ghz module that will in essence convert the 9cap etc.. to a 2.4ghz. The channel hop will not be that far something like 8 channels but it will still be 2.4ghz. Might want to consider that before you chunck the futabas' with modular capability.