phantom4 safe distance

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    Flying a Litchi course out of line-of-sight

    Litchi and flying out of line-of-sight. I'm flying a P4 and using Litchi. How far from HOME can I safely fly my P4 under control of a Litchi course? The furtherest distance from HOME to a point on the Litchi course is about 1.4 miles, but will be out of the line-of-sight. Can I set up a...