| Information | |
|---|---|
| has gloss | (noun) 3 to 30 megahertz HF, high frequency |
| has gloss | eng: High frequency (HF) radio frequencies are between 3 and 30 MHz. Also known as the decameter band or decameter wave as the wavelengths range from one to ten decameters (ten to one hundred metres). Frequencies immediately below HF are denoted Medium-frequency (MF), and the next higher frequencies are known as Very high frequency (VHF). Shortwave (2.310 - 25.820 MHz) overlaps and is slightly lower than HF. |
| lexicalization | eng: HF |
| lexicalization | eng: High Frequency |
| lexicalization | eng: High-frequency |
| subclass of | (noun) an electromagnetic wave frequency between audio and infrared radio frequency |
| Meaning | |
|---|---|
| Mandarin Chinese | |
| lexicalization | cmn: gāo pin |
| lexicalization | cmn: 高頻 |
| lexicalization | cmn: 高频 |
| Danish | |
| has gloss | dan: Højfrekvens eller kort HF står på engelsk for High Frequency og er et frekvensbånd af radiobølger i området 3 - 30 MHz og de omfatter kortbølgebåndet. |
| lexicalization | dan: Højfrekvens |
| German | |
| has gloss | deu: Hochfrequenz (engl. High Frequency, Abk.HF) bezeichnet für Funkverfahren das feste Frequenzband von 3 bis 30 MHz (auch Kurzwellen oder Dekameterwellen). In der Elektrotechnik und der Nachrichtentechnik bezeichnet der Begriff Hochfrequenz allgemein hohe Frequenzen elektrischer und elektromagnetischer Signale. In der Medizin sind die Frequenzbänder jedoch anders eingeteilt. Dort werden schon Frequenzen oberhalb 1 kHz als HF bezeichnet. |
| lexicalization | deu: Hochfrequenz |
| Finnish | |
| has gloss | fin: High frequency (HF) on radiotaajuus 3 MHz:stä 30 MHziin. HF-alueen erikoisuus on lyhyen (noin 50 km, meren yli pidempi) pinta-aallon lisäksi avaruusaalto. Ilmakehässä on 100—300 kilometrin korkeudessa ionisoituneita kerroksia, jotka heijastavat HF-alueen radioaaltoja. Tällöin saadaan muutaman watin teholla yhteyksiä jopa maapallon toiselle puolelle. |
| lexicalization | fin: High frequency |
| French | |
| has gloss | fra: Le qualificatif de haute fréquence possède un sens légèrement différent selon le domaine auquel il s'adresse. |
| lexicalization | fra: Haute frequence |
| lexicalization | fra: Haute Fréquence |
| Galician | |
| lexicalization | glg: HF |
| Hebrew | |
| lexicalization | heb: High frequency |
| Hindi | |
| lexicalization | hin: उच्चावृत्ति |
| Croatian | |
| Show unreliable ▼ | |
| lexicalization | hrv: kratki val |
| Hungarian | |
| has gloss | hun: A rövidhullámok egyrészt felületi hullámok, másrészt térhullámok útján jutnak el az adóantennától a vevőantennáig. |
| lexicalization | hun: rövidhullám |
| Show unreliable ▼ | |
| lexicalization | hun: nagyfrekvencia |
| Indonesian | |
| has gloss | ind: Frekuensi tinggi dari frekuensi radio adalah frekuensi antara 3 dan 30 MHz. Frekuensi tinggi juga disebut sebagai gelombang dekameter. Frekuensi tinggi populer dengan operator radio amatir. |
| lexicalization | ind: Frekuensi tinggi |
| lexicalization | ind: frekwensi tinggi |
| Italian | |
| has gloss | ita: HF è lacronimo di High Frequency ed indica i segnali a radiofrequenza trasmessi nella banda che va da 3 MHz a 30 MHz. Nellambito dell'ampia banda disponibile esistono vari tipi di applicazione per i segnali a queste frequenze. |
| lexicalization | ita: High frequency |
| Japanese | |
| has gloss | jpn: 短波（たんぱ、HF（High Frequency）あるいはSW（Shortwave, Short Wave））とは電磁波のうち短波帯（3～30MHz）の周波数の電波をいう。波長は10～100m。 |
| lexicalization | jpn: 短波 |
| Korean | |
| Show unreliable ▼ | |
| lexicalization | kor: 고주파 |
| Latvian | |
| lexicalization | lav: augstfrekvence |
| Dutch | |
| has gloss | nld: Hoogfrequent is de term die gebruikt wordt (in de elektronica) voor stromen en spanningen die in een hoog tempo, een hoge frequentie, wisselen van niveau of van positief naar negatief wisselen. Wanneer een signaal hoogfrequent is hangt af van de context en tijd. Zo kon van de eerste COAX-netwerken bij introductie gezegd worden dat deze van hoogfrequente signalen gebruik maakten. Ook de eerste modems, met 300 tot 1200 bits per seconde, werden als "hoogfrequent" beschouwd. In de huidige context zullen dergelijke datastromen echter niet meer hoogfrequent genoemd kunnen worden. |
| lexicalization | nld: hoogfrequent |
| Polish | |
| has gloss | pol: KF (krótkie fale), (ang. HF – High Frequency), zakres fal radiowych (pasmo radiowe) o częstotliwości: 3-30 MHz i długości 100–10 m. Z uwagi na propagację używane zwłaszcza do łączności na duże odległości. |
| lexicalization | pol: Fale krótkie |
| Links | |
|---|---|
| part of | (noun) the entire frequency range of electromagnetic waves electromagnetic spectrum |
| Show unreliable ▼ | |
| similar | e/High frequency |
| Media | |
|---|---|
| media:img | Antenna d44ac.jpg |
| media:img | Antennes navire pêche.JPG |
| media:img | DX-HF.jpg |
| media:img | Icom M700Pro.jpg |
| media:img | Moosbrunn SW Antenna.jpg |
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