AxPower Remote Controller Signal Booster Range Extender for DJI Pro Mavic Air and Spark Portable Drone Accessories

The Mavic Air does not have the best signal. In the suburbs where everyone is running some form of 2.4ghz wifi along with plenty of cellular traffic, I find that the range on the Air is less than ideal, especially when the signal is blocked by trees, houses, and other things. So, I thought this inexpensive range extender might solve the trick.Unfortunately, it did not. And I honestly can't tell the difference before and after buying and using the extender. It may help in wide open areas such as the Mountain View one of my family members has that looks down over a valley, but I rarely fly the drone in that type of an environment.I would say save yourself the money if you are hoping this will help range in city/suburban areas.