Why Does My FPV Video Signal Break Up When Banking My Wing?

Question: Why does my FPV video break up when I bank the wing?

Answer: Video break-up during banking is usually due to the orientation of your FPV antennae and possible signal obstruction. When you bank your wing, the antennae on the plane or goggles can become misaligned, reducing signal strength. To fix this, first check that your antennae are properly mounted—ideally at 90 degrees to each other to maintain diversity reception. Use circularly polarised antennae, which better handle changes in orientation. Next, ensure the antennae are not blocked by carbon fibre or metal parts of the wing, which can absorb or reflect signals. Try repositioning them to a higher or more exposed spot on the airframe. Also, verify your transmitter's power output and channel settings are correct and clear of interference. Finally, consider upgrading to antennae with better gain or adding a diversity receiver to improve signal stability during manoeuvres. These steps should reduce video break-up when banking your wing.