A quick test that I did to limit my height. In the GUI I set my height to 55m for a particular video shoot. No reason to think it would not work on the H but video proof that it does. In the process I discovered what could be a useful indicator (namely having the sound on ) for possibly problems with the H in flight. I discovered that when I get vibrations a battery low indicator on the ST16 the Typhoon motors ahead were also reacting.