RE: Corona 2.4 for Futaba....concerns
Once an Rx is bound to a Tx it will always respond to that particular Tx, that is why it is of the utmost importance that you always double check the model memory on your Tx, to make sure it corresponds to the model to be flown before the take off roll. No one else will be able to shoot you down, unless your Corona and another shared similar GUID identities, which is highly unlikely even though it has been reported to have occured with two of the earlier version FrSky 2.4 units.
Karol