FlyFishRC Osprey Dual Band Antenna 5.8GHz / 2.4GHz U.FL Antenna for DJI O3 Air Unit - Black - Choose Version

FlyfishRC Stubby

This stubby works out just as good as the OEM antenna but on my 3” build it just made it look that much better with such a small fourth factor, love this antenna!

Great antenna

In my opinion this works better than the stick antenna from DJI. The short stubby is great and stays out if the props on crashes unlike the stock unit

Best short antenna I have found

This is the best 40 mm antenna for the DJI 03 air unit that I have found so far better PERFORMANCE than U.FL whip antennas