VLF antenna

VLF antenna
1) Техника: антенна сверхдлинных волн
2) Телекоммуникации: ОНЧ антенна

Универсальный англо-русский словарь. . 2011.

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  • VLF Transmitter Cutler — Closeup of a few of the antenna towers of the Cutler VLF Transmitter. The VLF Transmitter Cutler is the United States Navy s very low frequency (VLF) station at Cutler, Maine. The station provides one way communication to the United States… …   Wikipedia

  • Antenna height considerations — The Aspects for Antenna heights considerations are depending upon the wave range and economical reasons.Longwave/Low frequency antennasAt VLF, LF and MF the radio mast or tower is often used directly as an antenna. Its height determines the… …   Wikipedia

  • VLF Transmitter Woodside — architect= main contractor=US Coast GuardWoodside Omega Transmitter ( station G, now Woodside VLF transmitter) near Woodside, Victoria, Australia at coord|38.481228|S|146.935294|E) uses an umbrella antenna carried by a 432 metre high grounded… …   Wikipedia

  • Criggion VLF transmitter — Criggion Radio was a transmitter site latterly operated by BT on behalf of the UK Ministry of Defence. It was located near the village of Criggion in the parish of Bausley with Criggion, which lies in the county of Powys, Wales. Criggion Radio… …   Wikipedia

  • Vileyka VLF transmitter — is the site of the 43rd Russian Navy s communication center, situated west of Vileyka at Belarus (coord|54|27|49|N|26|46|44|E|display=inline,title). Vileyka VLF transmitter is an important facility for transmitting orders to submarines in the VLF …   Wikipedia

  • Lualualei VLF transmitter — architect= main contractor=US Navyarchitect= main contractor=US NavyVLF transmitter Lualualei is a facility of the United States Navy near Lualualei, Hawaii transmitting orders to submerged submarines in the very low frequency (VLF) range. VLF… …   Wikipedia

  • Umbrella antenna — An [http://www.j hawkins.com/nss/goliath.jpgumbrella antenna] is a capacitively loaded electrically lengthened antenna, consisting in most cases of a grounded mast, from whose top wires are affixed, which run to the ground. The end of each wire… …   Wikipedia

  • Communication with submarines — is difficult because radio waves do not travel well through thick electrical conductors like salt water. The obvious solution is to surface and raise an antenna above the water, then use ordinary radio transmissions. Early submarines had to… …   Wikipedia

  • NSS Annapolis — NSS Annapolis, officially known as Naval Communications Station Washington, D.C. Transmitter or NavCommStaWashingtonDC(T), was a Very Low Frequency (VLF) and High Frequency (HF) transmitter station operated by the United States Navy. It was… …   Wikipedia

  • List of tallest structures in the United States — The height of structures in the United States has historically been poorly documented. However the data is a matter of public record, appearing in documents maintained by the Federal Aviation Administration and Federal Communications Commission.… …   Wikipedia

  • Pioneer P-3 — (also known as Atlas Able 4 or Pioneer X) was intended to be a lunar orbiter probe, but the mission failed shortly after launch. The objectives were to place a highly instrumented probe in lunar orbit, to investigate the environment between the… …   Wikipedia


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