Mobile Tower inspection

[Lambda]

I have been given an opportunity to do some mobile transmitter tower inspections
I have done power poles, so have done a lot of close proximity flying, but for mobile towers that are energized, is there a 'kind of ' rule of thumb about how close I can fly?
Will I get a warning if I am flying too close?

Thanks

 

[wardtom084]

Only warning you get is loosing contact with your drone and that depends on frequency and their power output. I stay away from things myself.