Tavolara is also home of the VLF-transmitter ICV, which works on 20.27 kHz and 20.76 kHz and which is used for transmitting messages to submarines.
Tavolara é tamén fogar do VLF-transmisor ICV, que traballa en 20´27 kHz e 20´76 kHz e que se utiliza para transmitir mensaxes aos submarinos.