This variable and it's sister COM2 STATUS, what do they do? I can't find any reference to them in this forum so guess they are not used for much. Anyone use them for anything?Glenn

My guess is, that these are boulean variables that indicate whether you are in the radio range or not.But as said, it's only guessing; you'll just have to try it out :-)Cheers, ROb

I have tried getting them to give a value using different units but only get a zero. Maybe they aren't wired up. Thanks,Glenn

Checking the SDK (Parameters.doc) is always a good place to start:COM STATUS Radio status flag (enum:-1=Invalid 0 =Ok 1 = Does not exist 2 = No Electric 3 = Failed)Note that the correct syntax is (A:COM 1 STATUS,enum) (see the space?)All said, it's not a terribly useful bit of information at all... ;)