i have a eclipse radio i usually use the channel 5 retract gear switch for activation of the smoke and to control the smoke going on and off. On my aeroflypro i need to know how to set the radio up to being able to use the channel 5 retract switch to do this with the smoke. Or if there is another way to activate the smoke off and on i am would like to know. Bruce

You can assign a keypad button to the smoke if you are out of switches.