ZETA改 DJI Smart Controller Alientech Antenna Modification Tutorial 火星人天線改裝教學（廣東話講解）
DJI Smart Controller 改裝注意點比較多，所以加入對白講解，否則是有難度的。
The antenna modification of DJI Smart Controller is bit complex... please do it carefully if you done it yourself, since the tutorial is too long, we are lazy for titling... We may update a english title version later.
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You can use this tutorial to install these powerful antennas for your mavic2
Alientech 火星人 DUO
Alientech 火星人 Pro 2.4
Alientech 火星人 Pro 5.8
特別鳴謝：Siu Fong 提供封面素材。