Hey All
Just been looking around Amazon, and came across these:
https://www.amazon.co.uk/Meijunter-Booster-Reciever-Extender-Controller/dp/B01IR1MZ4M/ref=sr_1_62?s=kids&ie=UTF8&qid=1470914869&sr=1-62&keywords=dji+phantom+4
Has anyone tried them, and are they any good?
How would they compare...