alienth.cn

Excellent service! Great!

EXCELLENT SERVCE AND QUICK SHIPMENT

Great custom service before and after the sale

Great

I use an Alientech DUO 3 on all my drone flights. DJI has good range and radio penetration, but I needed better stability. Now I can fly 100-200 feet lower than i do when using DJI's antennas. I can also fly miles farther without radio connection dropout. Basically I'm able to fly at much lower heights at longer distances. This product is excellent.