Very low frequency or VLF is the ITU designation for radio frequencies in the range of 3–30 kHz, corresponding to wavelengths from 100 to 10 km, respectively. The band is also known as the myriameter
A VLF receiving antenna at Palmer Station, Antarctica, operated by Stanford University
Central mast of a similar "trideco" antenna of the NATO VLF transmitter at Anthorn radio station, UK, showing six insulator strings attaching the toploads to the six vertical radiator wires
Umbrella antenna of the Omega navigation system beacon on Tsushima Island, Japan, which transmitted at 10–14 kHz; 389 meters high, it was dismantled in 1998.
Flattop antenna towers of the Grimeton VLF transmitter, Varberg, Sweden
The VLF Transmitter Cutler is the United States Navy's very low frequency shore radio station at Cutler, Maine. The station provides one-way communication to submarines of the Navy's Atlantic Fleet, b
Very low frequency
…U.S. Jim Creek Naval Radio Station in Oso, Washington state, which transmits on 24.8 kHz with a power of 1.2 MW U.S. Cutler Naval Radio Station at Cutler, Maine which transmits on 24 kHz with 1.8 MW. Since 2004 the US Navy has stopped using ELF transmissions, with the statement that improvements…
A few of the masts of the Cutler VLF Transmitter
The Cutler VLF transmitter antenna masts as seen from across the Little Machias Bay at a distance of about 2 miles.