On '''Tavolara Island''' there is the VLF transmitter ICV, which is used for transmitting submarines on the frequencies 20.26 kHz and 20.76 kHz to submerged submarines.
It uses as antenna a span between two mountains and is surely an interesting facility for people, who like towers and spans, but it may be situated, because of its military use in restricted area and may be only admirable from far away.
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