Why does my FPV video cut out when banking my wing?

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

Answer: Video break-up during banking usually happens because the antenna orientation changes, reducing signal strength between your plane and the goggles or receiver. Most FPV antennas are directional, so when you bank, the antenna’s signal can weaken or even be blocked by parts of the airframe. To fix this, first check your antenna placement: ensure it’s mounted as high and clear as possible. Use circularly polarised antennas on both the transmitter and receiver to improve signal resilience. Try repositioning the antenna so it points upwards or slightly off-centre to maintain better line of sight during turns. Also, verify your antenna connectors are secure and undamaged. If problems persist, consider upgrading to a higher-gain antenna or increasing transmitter power within legal limits. Finally, keep your flights within effective range and avoid flying behind obstacles that could block signals. These steps should reduce video break-up during banking manoeuvres.