Must if running a lightweight 03 air unit in these micro builds

use them on all my builds. they are super light

Works perfect!!

I order these mainly as replacements for the Acrobee whoop. However it's perfect for many other small builds. It's lightweight, and relatively durable. The end of the antenna can break off after enough crashes, but it holds up longer than cheaper antennas of the same type.

I'm sure they work fine, but they didn't solve my rssi low problem