Long Range Flight Quadcopter - 7KM, 16.9KM Total flight

Frame: XL7
Garila 2507 1500KV
Matek F405 CTR
GPS Radiolink TS100
30A ESC + 1000 capacitor
FlyMode 5200mAh 4s
TBS Unify 800
TBS Crossfire micro
Runcam Split v2
Ground
Aomway commanders v1 + stock antennas.
X9D+
Crossfire 500mW
Total 15KM (7km forth and back distance)
Definitely I need other antennas. True RC patch and TBS Triumph are on their way.