短波宽带天线

短波宽带天线是一种无线电天线，可传输和接收短波无线电波段，並且可以无需对天线进行任何波段调整[1]。短波宽带天线通常分为4～12MHz和10～30MHz两个分频段。[2]

参考文献

  1. ^ Wescom, Gary (N0GW). Dipole height (PDF). n0gw.net. 160 meter. 1 Nov 2006. （原始内容 (PDF)存档于2017-02-27）. ... Table 1 – Dipole performance over average ground ... So, what is the “bottom line”? ... Effectively, almost any horizontal antenna configuration for 160 meters is going to be a high angle radiator ... 
  2. ^ 俱新德主编. 实用天线工程技术. 西安: 西安电子科技大学出版社. 2015: 375. ISBN 978-7-5606-3387-9. 

Read other articles:

Lee Tae-yong

Dalam nama Korean ini, nama keluarganya adalah Lee. Lee Tae-yongTaeyong Photoshoot 2019Lahir1 Juli 1995 (umur 28)Seoul, Korea SelatanNama lainTYPendidikanSchool of Performing Arts SeoulPekerjaan Penyanyi Rap Penyanyi Penulis Lagu Penari Kekayaan bersihUS$9 million [1]Karier musikGenre K-pop hip hop InstrumenVocalsTahun aktif2013–presentLabelSMAvex TraxCapitolNama KoreaHangul이태용 Hanja李泰容 Alih AksaraI Tae-yongMcCune–ReischauerYi T'aeyong Lee Tae-yong (Hang...

 

École nationale supérieure des arts décoratifs

Pour les articles homonymes, voir Arts décoratifs (homonymie). Ne doit pas être confondu avec Les Arts décoratifs. Si ce bandeau n'est plus pertinent, retirez-le. Cliquez ici pour en savoir plus. Cet article ne cite pas suffisamment ses sources (décembre 2012). Si vous disposez d'ouvrages ou d'articles de référence ou si vous connaissez des sites web de qualité traitant du thème abordé ici, merci de compléter l'article en donnant les références utiles à sa vérifiabilité et en ...

 

Good Evening (Where Are You From?)

2022 Ukrainian patriotic song Good Evening (Where Are You From?)Song by ProBass and HardiLanguageUkrainianReleasedOctober 2021GenreUkrainian folk music, electronic dance musicLength 2:48 Songwriter(s)ProBass, Hardi Good Evening (Where Are You From?) (Ukrainian: Доброго вечора [Where Are You From?]), also known by its incipit Good evening, we are from Ukraine (Ukrainian: Доброго вечора, ми з України),[1][2] is a song by the Ukrainian electron...

Guy Gaunt

Sir Guy GauntGaunt in 1912Born(1869-05-25)25 May 1869Ballarat, AustraliaDied18 May 1953(1953-05-18) (aged 83)Woking, Surrey, EnglandNationalityBritishKnown forAdmiralPolitical partyConservativeSpouses Margaret Elizabeth Worthington ​ ​(m. 1904; div. 1927)​ Sybil Victoria Joseph ​ ​(m. 1935)​ Children2 daughters from second marriageParent(s)William Henry Gaunt and his wife Elizabeth MaryRelativesErnes...

 

ViewPoint

For the Xerox graphic user interface, see GlobalView. For other uses, see Viewpoint (disambiguation). Residential in Atlanta, GeorgiaViewpointViewpointGeneral informationStatusCompletedTypeResidentialLocation855 Peachtree Street, Atlanta, GeorgiaCoordinates33°46′40.4″N 84°23′2.6″W / 33.777889°N 84.384056°W / 33.777889; -84.384056Construction started2006Completed2008ManagementFirstService ResidentialHeightRoof480 ft (150 m)Technical detailsFloor co...

 

The Odeon

This article is about the restaurant in New York City. For other uses, see Odeon. Restaurant in New York, United StatesThe OdeonThe restaurant's exterior in 2009Restaurant informationStreet address145 West BroadwayCityNew York CityStateNew YorkCountryUnited StatesCoordinates40°43′01″N 74°00′28″W / 40.716967°N 74.007841°W / 40.716967; -74.007841 The Odeon is a restaurant in New York City.[1] The restaurant opened in 1980, in space previously occupie...

Asisten Teritorial Kepala Staf Angkatan Darat

Asisten Teritorial Kepala Staf TNI Angkatan DaratLambang TNI Angkatan DaratBendera Jabatan Asisten Teritorial Kepala Staf Angkatan DaratPetahanaMayor Jenderal TNI Joko Hadi Susilosejak 18 Desember 2023Pejabat pertamaBrigadir Jenderal TNI Suprapto SukowatiSitus webwww.tniad.mil.id Asisten Teritorial Kepala Staf Angkatan Darat merupakan sebuah jabatan di lingkungan Markas Besar Angkatan Darat yang berkedudukan langsung di bawah Kepala Staf Angkatan Darat. Asisten Teritorial Kepala Staf Ang...

 

Cindy Marten

American educator and government official Cindy Marten11th United States Deputy Secretary of EducationIncumbentAssumed office May 18, 2021PresidentJoe BidenPreceded byMick ZaisSuperintendent of the San Diego Unified School DistrictIn officeFebruary 27, 2013 – May 12, 2021Preceded byBill KowbaSucceeded byLamont Jackson Personal detailsEducationUniversity of Wisconsin, La Crosse (BS)University of California, San Diego (MEd) Cynthia Minette Marten[1] is an American educato...

 

Державний комітет телебачення і радіомовлення України

Державний комітет телебачення і радіомовлення України (Держкомтелерадіо) Приміщення комітетуЗагальна інформаціяКраїна  УкраїнаДата створення 2003Керівне відомство Кабінет Міністрів УкраїниРічний бюджет 1 964 898 500 ₴[1]Голова Олег НаливайкоПідвідомчі ор...

Henri Konan Bédié

President of Côte d'Ivoire from 1993 to 1999 Henri Konan BédiéBédié in 20172nd President of Ivory CoastIn office7 December 1993[a] – 24 December 1999Prime MinisterDaniel Kablan DuncanPreceded byFélix Houphouët-BoignySucceeded byRobert Guéï Personal detailsBorn(1934-05-05)5 May 1934Dadiékro, French West AfricaDied1 August 2023(2023-08-01) (aged 89)Abidjan, Côte d'IvoireNationalityIvorianPolitical partyPDCI-RDASpouse Henriette Koinzan Bomo ​ ​(...

 

Toyota Corolla (E140)

Toyota Corolla (E140/E150)Versi internasionalInformasiProdusenToyotaMasa produksi2006–2012 (Corolla Axio)[1]2006–2013 (export)PerakitanToyota City, Aichi, Japan (Takaoka)Fremont, Cal., U.S. (NUMMI) (2006–10)Blue Springs, Miss., U.S. (TMMMS)Cambridge, Ontario, Canada (TMMC)Durban, South AfricaTianjin, ChinaJhongli, Taiwan[2]Taoyuan, TaiwanBidadi, India (Toyota India)Shah Alam, MalaysiaKarachi, PakistanChachoengsao, Thailand[3]Vĩnh Phúc, VietnamIndaiatuba, Brazil...

 

Pyramids (novel)

1989 Discworld novel by Terry Pratchett For the 1967 novel by William Golding, see The Pyramid (Golding novel). For the 1995 novel by Ismail Kadare, see The Pyramid (Kadare novel). Pyramids First editionAuthorTerry PratchettCover artistJosh KirbyLanguageEnglishSeriesDiscworld7th novel – 1st individual storySubjectSchool stories, Ancient Egypt and Egyptian mythology, Quantum physicsCharacters:Pteppic, DiosLocations:Djelibeybi, Assassins Guild, Ankh-MorporkGenreFantasyPublisherGollanczPu...

Daftar Rektor Institut Pertanian Bogor

Ada usul agar artikel ini digabungkan dengan Institut Pertanian Bogor. (Diskusikan) Rektor Institut Pertanian BogorPetahanaArif Satriasejak 15 Desember 2017Menjabat selama5 TahunPemegang pertamaArif Satria (akademisi)Dibentuk1963 Rektor Institut Pertanian Bogor atau Rektor IPB adalah organ IPB yang memimpin penyelenggaraan dan pengelolaan IPB .[1] Rektor diangkat/diberhentikan oleh Majelis Wali Amanat untuk masa jabatan 5 tahun, setelah melalui proses pemilihan yang diadakan khus...

 

Orion's Belt

Asterism of three stars within the constellation of Orion This article is about the group within the constellation Orion. For other uses, see Orion's Belt (disambiguation). Orion's Belt and nebulosity, including the Flame Nebula (left) and Horsehead Nebula (lower left) named after a relatively small dark cloud, rotated 90° somewhat resembling a seahorse Orion's Belt or the Belt of Orion, also known as the Three Kings or Three Sisters,[1] is an asterism in the constellation Orion. It ...

 

Mainspring

Spiral torsion spring of metal ribbon used as a power source in mechanical watches and clocks For the 2007 novel by Jay Lake, see Mainspring (novel). An uncoiled modern watch mainspring. Clock mainspring Keys of various sizes for winding up mainsprings on clocks. A mainspring is a spiral torsion spring of metal ribbon—commonly spring steel—used as a power source in mechanical watches, some clocks, and other clockwork mechanisms. Winding the timepiece, by turning a knob or key, stores ener...

Hiệp hội bóng đá Malaysia

Hiệp hội bóng đá MalaysiaAFCThành lập1933Gia nhập FIFA1956Gia nhập AFC1958Chủ tịchVua Ahmad ShahWebsitehttp://www.fam.org.my Hiệp hội bóng đá Malaysia (FAM) (tiếng Mã Lai: Persatuan Bola Sepak Malaysia; tiếng Anh: Football Association of Malaysia) là tổ chức quản lý, điều hành các hoạt động bóng đá ở Malaysia. FAM quản lý đội tuyển bóng đá quốc gia Malaysia, tổ chức các giải bóng đá như giải vô địch bóng đá ...

 

Riverboarding

Boardsport A riverboarder floats down the Kern River at about 110 m3/s (4,000 cu ft/s). Riverboarding is a boardsport in which the participant lies prone on their board with fins on their feet for propulsion and steering. This sport is also known as hydrospeed in Europe and as riverboarding or white-water sledging in New Zealand, depending on the type of board used.[1][2] Riverboarding includes commercial, recreational and the swiftwater rescue practice of using a high-flotati...

 

Bundaberg

For other uses, see Bundaberg (disambiguation). City in Queensland, AustraliaBundabergQueensland(From left to right)Aerial view of Bundaberg and the Burnett River, Bundaberg Post Office and Bundaberg War Memorial, Hinkler House in the Bundaberg Botanic Gardens, Bundaberg Regional Art Gallery, Historic architecture along Bourbong street, Bundaberg Rum Distillery,South Sea Islander wallBundabergCoordinates24°51′58″S 152°20′58″E / 24.8661°S 152.3494°E / -24.86...

Capture of Enschede (1597)

Capture of Enschede (1597)Part of the Eighty Years' War and the Anglo–Spanish WarPlan of Enschede circa 1570Date18 and 19 October 1597LocationEnschede, Overijssel(Present day Netherlands)Result Dutch and English victory[1][2]Belligerents  Dutch Republic England Spanish EmpireCommanders and leaders Maurice of Orange Horace Vere Lieutenant Van GrootveldStrength 6,700 infantry & cavalry[3] 120Casualties and losses Unknown All captured[2]vteEighty Years'...

 

Daftar Wakil Bupati Bintan

Wakil Bupati BintanPetahanaAhdi Muqsithsejak 23 Agustus 2021Masa jabatan5 tahunDibentuk17 Januari 2001Pejabat pertamaH. Ansar Ahmad, S.E., M.M.Situs webbintankab.go.id Berikut ini adalah daftar Wakil Bupati Bintan dari masa ke masa. No Portret Wakil Bupati Mulai Jabatan Akhir Jabatan Prd. Ket. Bupati 1 H.Ansar AhmadS.E., M.M. 17 Januari 2001 4 November 2003 1   H.Huzrin HoodS.H., M.H., M.Pd.I. Jabatan kosong 4 November 2003 Juli 2004   H.Ansar AhmadS.E., M.M.(Pelaksana Tugas) 2...