Radio controlled triggers

[Dragon 6]

Situation: I want to control a plt of vehicles with three OFP waypoints about 500m apart. I mean I want the Plt to stop at every waypoint and wait for my command before moving to the next waypoint. My problem is I can`t get Radio Echo,Radio Delta, and Radio Charlie in the radio. Is it possible that the radio is full? Or is there a better way of doing this with the radio? Can one recommand some ideas.
Thanks guys any help will do.

[Sui]

There is indeed... I suggest you check out lockWP.

You could use a single trigger to make them halt at each waypoint

[Dagon]

Try this example - the trucks begin at the start of their route. Call radio alpha for them to go to their first waypoint (marked with a tent); this will enable the second waypoint on the radio and so on.

Note that you must be the leader of a group for any radio commands to appear at all. Otherwise you could use addactions for it.