This compact Audio / Video supply filter helps clean up dirty DC power that often causes lines and distortion in wireless video images. This AV FPV filter is an LC type that uses large value inductor and capacitor components. Their size values are robust enough to remove moderate amounts of power supply noise. This AV filter reduces DC-DC switcher supply ripple and helps clean noisy power from a shared battery. For example, if your FPV Airplane or MultiCopters 12V motor battery also powers the video camera and A/V transmitter, then this LC filter can help reduce the video "noise" that may appear when the motor is running.
Note: Installations with severe power supply noise may not be fully cured with this filter. In such cases a shared battery should be avoided.
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