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- Adcock_antenna abstract "The Adcock antenna is an antenna (British English aerial) array consisting of four equidistant vertical elements which can be used to transmit or receive directional radio waves.The Adcock array was invented and patented by British engineer Frank Adcock in 1919 as British Patent No. 130,490, and has been used for a variety of applications, both civilian and military, ever since. Although originally conceived for receiving Low Frequency (LF) waves, it has also been used for transmitting, and has since been adapted for use at much higher frequencies, up to Ultra High Frequency (UHF).In the early 1930s, the Adcock antenna (transmitting in the LF/MF bands) became a key feature of the newly created radio navigation system for aviation. The Low Frequency radio range (LFR) network, which consisted of hundreds of Adcock antenna arrays, defined the airways used by aircraft for instrument flying. The LFR remained as the main aerial navigation technology until it was replaced by the VOR system in the 1950s and 1960s.The Adcock antenna array has been widely used commercially, and implemented in vertical antenna heights ranging from over 130 feet (40 meters) in the LFR network, to as small as 5 inches (13 cm) in tactical direction finding applications (receiving in the UHF band).".
- Adcock_antenna thumbnail LFR-photo.jpg?width=300.
- Adcock_antenna wikiPageID "21362605".
- Adcock_antenna wikiPageLength "6386".
- Adcock_antenna wikiPageOutDegree "28".
- Adcock_antenna wikiPageRevisionID "647776470".
- Adcock_antenna wikiPageWikiLink Antenna_(radio).
- Adcock_antenna wikiPageWikiLink Azimuth.
- Adcock_antenna wikiPageWikiLink British_English.
- Adcock_antenna wikiPageWikiLink British_Expeditionary_Force_(World_War_I).
- Adcock_antenna wikiPageWikiLink Category:Radio_frequency_antenna_types.
- Adcock_antenna wikiPageWikiLink Dipole_antenna.
- Adcock_antenna wikiPageWikiLink Direction_finding.
- Adcock_antenna wikiPageWikiLink Electromagnetic_interference.
- Adcock_antenna wikiPageWikiLink File:Adcock-fig3.jpg.
- Adcock_antenna wikiPageWikiLink File:LFR-photo.jpg.
- Adcock_antenna wikiPageWikiLink High-frequency_direction_finding.
- Adcock_antenna wikiPageWikiLink Instrument_flight_rules.
- Adcock_antenna wikiPageWikiLink Loop_antenna.
- Adcock_antenna wikiPageWikiLink Low-frequency_radio_range.
- Adcock_antenna wikiPageWikiLink Low_frequency.
- Adcock_antenna wikiPageWikiLink Monopole_antenna.
- Adcock_antenna wikiPageWikiLink Patent.
- Adcock_antenna wikiPageWikiLink Polarization_(waves).
- Adcock_antenna wikiPageWikiLink Radio_direction_finder.
- Adcock_antenna wikiPageWikiLink Radio_navigation.
- Adcock_antenna wikiPageWikiLink Ultra_high_frequency.
- Adcock_antenna wikiPageWikiLink United_Kingdom.
- Adcock_antenna wikiPageWikiLink VHF_omnidirectional_range.
- Adcock_antenna wikiPageWikiLink Wiktionary:Aerial.
- Adcock_antenna wikiPageWikiLink World_War_I.
- Adcock_antenna wikiPageWikiLinkText "Adcock antenna".
- Adcock_antenna wikiPageWikiLinkText "Adcock direction finder".
- Adcock_antenna wikiPageWikiLinkText "Adcock vertical antenna array".
- Adcock_antenna wikiPageWikiLinkText "Adcock".
- Adcock_antenna wikiPageWikiLinkText "U-Adcock system".
- Adcock_antenna wikiPageUsesTemplate Template:Antenna_Types.
- Adcock_antenna wikiPageUsesTemplate Template:Main.
- Adcock_antenna wikiPageUsesTemplate Template:Reflist.
- Adcock_antenna subject Category:Radio_frequency_antenna_types.
- Adcock_antenna hypernym Array.
- Adcock_antenna type Place.
- Adcock_antenna type Redirect.
- Adcock_antenna comment "The Adcock antenna is an antenna (British English aerial) array consisting of four equidistant vertical elements which can be used to transmit or receive directional radio waves.The Adcock array was invented and patented by British engineer Frank Adcock in 1919 as British Patent No. 130,490, and has been used for a variety of applications, both civilian and military, ever since.".
- Adcock_antenna label "Adcock antenna".
- Adcock_antenna sameAs Q4680954.
- Adcock_antenna sameAs m.06_y17c.
- Adcock_antenna sameAs Q4680954.
- Adcock_antenna wasDerivedFrom Adcock_antenna?oldid=647776470.
- Adcock_antenna depiction LFR-photo.jpg.
- Adcock_antenna isPrimaryTopicOf Adcock_antenna.