Hi all, I am just curious about Wx Radar. Does it get accidentally left on ever, like when the airplane is taxied into the ramp?

My real question is what about all the people who stand at the end of the runways, taking pictures and videos of approaching aircraft; does it do harm to them??? I always wanted to stand there, but now that I know what I know about Wx Radar, which isn't much, I don't think I want to stand there anymore... (especially in countries other than the U.S.A. where laws are more slack)

Wx Radar-->