Hi, Today i noticed that my DJI was not going higher than 5M because of Signal lost error, my first thought that the antenna was the problem. So i screwed the controller open to find out what was wrong. I find that the cable is snapped from the antenna.. I contacted DJI and they told me that i have to ship it to them, but i'm not going to pay the repaid costs. And i would like to do it myself, but i don't know where i should buy a new antenna. I'm considering about Argtek Antenna, but i hear a lot of good reviews but also very bad reviews. The problem Who can help me out?