vhfDF » vhfDF

This is the VHF direction finder. When a boat transmits on a VHF channel, the circle to the left lights up in whatever direction the signal is coming from. If the light is at 12 o'clock, then the target is straight ahead.

This is the VHF direction finder. When a boat transmits on a VHF channel, the circle to the left lights up in whatever direction the signal is coming from. If the light is at 12 o’clock, then the target is straight ahead.

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