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High Speed Telegraphy
In amateur radio, high-speed telegraphy (HST) is a form of radiosport that challenges amateur radio operators to accurately receive and copy, and in some competitions to send, Morse code transmissions sent at very high speeds. This event is most popular in Eastern Europe. The International Amateur Radio Union (IARU) sponsors most of the international competitions. History The first international high-speed telegraphy competition was the HST European Championship held in Moscow, Russia, in 1983. Two more HST European Championships were held; one in 1989 in Hannover, Germany, and another in 1991 in Neerpelt, Belgium. The first HST World Championship was held in Siófok, Hungary, in 1995. A world championship has been held in every odd-numbered year since then. Most international, national, and local HST competitions are held in the countries of the former Eastern Bloc. Every world championship has been held in Europe. While many competitors are licensed amateur radio operators, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amateur Radio
Amateur radio, also known as ham radio, is the use of the radio frequency radio spectrum, spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency, emergency communications. The term ''"radio amateur"'' is used to specify ''"a duly authorized person interested in radioelectric practice with a purely personal aim and without wikt:pecuniary, pecuniary interest"'' (either direct monetary or other similar reward); and to differentiate it from commercial broadcasting, public safety (police and fire), or two-way radio professional services (maritime, aviation, taxis, etc.). The amateur radio service (''amateur service'' and ''amateur-satellite service'') is established by the International Telecommunication Union (ITU) through their recommended radio regulations. National governments regulate technical and operational characteristics of transmissions and issue individual station li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Keyboard
A computer keyboard is a built-in or peripheral input device modeled after the typewriter keyboard which uses an arrangement of buttons or Push-button, keys to act as Mechanical keyboard, mechanical levers or Electronic switching system, electronic switches. Replacing early punched cards and paper tape technology, interaction via teleprinter-style keyboards have been the main input device, input method for computers since the 1970s, supplemented by the computer mouse since the 1980s, and the touchscreen since the 2000s. Keyboard keys (buttons) typically have a set of characters Engraving, engraved or Printing, printed on them, and each press of a key typically corresponds to a single written symbol. However, producing some symbols may require pressing and holding several keys simultaneously or in sequence. While most keys produce character (computing), characters (Letter (alphabet), letters, Numerical digit, numbers or symbols), other keys (such as the escape key) can prompt the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minsk
Minsk (, ; , ) is the capital and largest city of Belarus, located on the Svislach (Berezina), Svislach and the now subterranean Nyamiha, Niamiha rivers. As the capital, Minsk has a special administrative status in Belarus and is the administrative centre of Minsk region and Minsk district. it has a population of about two million, making Minsk the Largest cities in Europe, 11th-most populous city in Europe. Minsk is one of the administrative capitals of the Commonwealth of Independent States (CIS) and the Eurasian Economic Union (EAEU). First mentioned in 1067, Minsk became the capital of the Principality of Minsk, an appanage of the Principality of Polotsk, before being annexed by the Grand Duchy of Lithuania in 1242. It received town privileges in 1499. From 1569, it was the capital of Minsk Voivodeship, an administrative division of the Polish–Lithuanian Commonwealth. It was part of the territories annexed by the Russian Empire in 1793, as a consequence of the Second Part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niš
Niš (; sr-Cyrl, Ниш, ; names of European cities in different languages (M–P)#N, names in other languages), less often spelled in English as Nish, is the list of cities in Serbia, third largest city in Serbia and the administrative center of the Nišava District. It is located in the Southern Serbia (Geographical Region), southern part of Serbia. , the city proper has a population of 178,976, while its administrative area (City of Niš) has a population of 249,501 inhabitants. Several Roman emperors were born in Niš or used it as a residence: Constantine the Great, the first Christian emperor and the founder of Constantinople, Constantius III, Constans, Vetranio, Julian (emperor), Julian, Valentinian I, Valens; and Justin I. Emperor Claudius Gothicus decisively defeated the Goths at the Battle of Naissus (present-day Niš). Later playing a prominent role in the history of the Byzantine Empire, the city's past would earn it the nickname ''Imperial City.'' After about 400 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ohrid
Ohrid ( ) is a city in North Macedonia and is the seat of the Ohrid Municipality. It is the largest city on Lake Ohrid and the eighth-largest city in the country, with the municipality recording a population of over 42,000 inhabitants as of 2002. Ohrid is known for once having 365 churches, one for each day of the year, and has been referred to as the "Jerusalem of the Balkans"."The Mirror of the Macedonian Spirit, Zlate Petrovski, Sašo Talevski, Napredok, 2004, , page 72: "... and Macedonia in the Cathedral Church St. Sofia in the Macedonian Jerusalem — Ohrid..." The city is rich in picturesque houses and monuments, and tourism is predominant. It is located southwest of Skopje, west of Resen and Bitola. In 1979 and in 1980, respectively, Ohrid and Lake Ohrid were accepted as Cultural and Natural World Heritage Sites by UNESCO. Ohrid is one of only 40 sites that are part of UNESCO's World Heritage that are Cultural as well as Natural sites. Name In antiquity the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primorsko
Primorsko ( ) is a town and seaside resort in southeastern Bulgaria, the capital of the municipality of the same name, and part of Burgas Province. A well-known resort on the Bulgarian Black Sea Coast, it is located 52 km south of Burgas and has a beach strip of about 1 km2. The average temperature is 29 °C in July, often reaching 30-33 °C and making Primorsko a favourable place for tourism. Seawater temperature in July and August is 27-28 °C. Primorsko enjoys more than 2,300 sunshine hours a year, mostly in summertime. The rivers Ropotamo and Dyavolska reka run close to the town. The Ropotamo nature reserve and Snake Island reserve are also nearby.Dimitrov D. P., G. Georgiev. 2024. Engineering Geological and Hydrotechnical conditions of Primorsko Fishing Port, SE Bulgaria. Engineering Geology and Hydrogeology, 38, 37–51. doibr>10.52321/igh.38.1.37/ref> History Remains of stone anchors from the second half of the 2nd millennium and the 1st millenn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belgrade
Belgrade is the Capital city, capital and List of cities in Serbia, largest city of Serbia. It is located at the confluence of the Sava and Danube rivers and at the crossroads of the Pannonian Basin, Pannonian Plain and the Balkan Peninsula. The population of the Belgrade metropolitan area is 1,685,563 according to the 2022 census. It is one of the Balkans#Urbanization, major cities of Southeast Europe and the List of cities and towns on the river Danube, third-most populous city on the river Danube. Belgrade is one of the List of oldest continuously inhabited cities, oldest continuously inhabited cities in Europe and the world. One of the most important prehistoric cultures of Europe, the Vinča culture, evolved within the Belgrade area in the 6th millennium BC. In antiquity, Thracians, Thraco-Dacians inhabited the region and, after 279 BC, Celts settled the city, naming it ''Singidunum, Singidūn''. It was Roman Serbia, conquered by the Romans under the reign of Augustus and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pordenone
Pordenone (; Venetian language, Venetian and ) is a city and (municipality) in the Italy, Italian region of Friuli-Venezia Giulia, the capital of the Province of Pordenone, Regional decentralization entity of Pordenone. The name comes from Latin , meaning "port on the Noncello River". History Pordenone was created at the beginning of the High Middle Ages as a river port on the Noncello, with the name ''Portus Naonis''. In the area, however, there were already villas and agricultural settlements from the Ancient Rome, Roman age, especially in the area of the town of :it:Torre, Torre. Between 1257 and 1270 Pordenone was conquered by Ottokar II of Bohemia, who was eventually defeated in 1277, when the city was brought back to the Empire, under Rudolf I of Germany, Rodolph I of Habsburg. In 1278, after having been administered by several feudatories, the city was handed over to the House of Habsburg, Habsburg family, forming an Austrian Enclave and exclave, enclave within the ter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Obzor
Obzor ( ) is a small town and seaside resort on the Black Sea coast of Bulgaria. It is part of Nesebar Municipality, Burgas Province. On February 28, 2021, the citizens of Obzor and six nearby villages voted in a referendum to separate from Nesebar Municipality and form an independent municipality, centered on Obzor. Voting activity was 76.02% and approximately 70% of people voted for independence. The Thracian and ancient Greek name of Obzor was . It was a small port on the coast of Thrace, a colony of Mesembria. The ancient Romans named it ''Templum Iovis'' (Temple of Jupiter); Pliny called it ''Tetranaulochus''. During the Ottoman rule of Bulgaria, it was known as ''Gözeken''. The modern name was introduced in 1936; Obzor obtained town privileges on 9 September 1984. The 2200-m-long Kaleto eco path () connects the northwestern outskirts of Obzor with the remains of a medieval fortress. Visitors can see a 10-m-high waterfall and a mineral spring along the trail. Trivia O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beatenberg
Beatenberg is a municipalities of Switzerland, municipality in the Interlaken (district), Interlaken district of the Cantons of Switzerland, canton of Bern (canton), Bern in Switzerland. History Beatenberg is first mentioned in 1275 as ''super rupes''. In 1281 it was mentioned as ''ob den fluen'' and in 1357 as ''Sant Beaten berge''. The earliest trace of a settlement in the area are some Early Middle Ages, early medieval graves near the ''Beatushöhlen'' (Saint Beatus cave). According to legend, Beatus of Lungern, Saint Beatus was a Scottish or Irish monk who was sent to evangelize the Helvetii. After finding success in the Jura Mountains, he moved into the Beatenberg area where he defeated a dragon and established a hermitage (religious retreat), hermitage in the cave overlooking Thun Lake. While the story is probably legendary, the caves became a pilgrimage destination. A chapel was built by the cave for the visiting pilgrims. By 1230 the chapel had grown into a pari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bar, Montenegro
Bar (Montenegrin language, Montenegrin: Bar, Бар, , ) is a town and seaport in Coastal Montenegro, Coastal region of Montenegro. It is the capital of the Bar Municipality and a center for tourism. According to the 2023 census, the city proper had 15,868 inhabitants, while the total population of Bar Municipality was 46,171. Name Bar is supposed to be a shortened Slavic variant of ''Antivari''. The name is thought to be derived from the Latin ''Antibarum'' or ''Antibari'', which later in Greek was transformed into ''Antivárion / Antivari'' due to its pronunciation. "Antibari", meaning "opposite Bari", is a name taken because of it is location across the Adriatic Sea from Bari in Italy. Variations are in Italian language, Italian, ''Antivari / Antibari''; in Albanian language, Albanian, ''Tivari'' or ''Tivar''; in Turkish language, Turkish, ''Bar''; in Greek language, Greek, Θηβάριον, ''Thivárion'', Αντιβάριον, ''Antivárion''; in Latin, ''Antibarium''. His ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herceg-Novi
Herceg Novi (Cyrillic script, Cyrillic: Херцег Нови, ) is a town in Coastal Montenegro, Coastal region of Montenegro located at the Western entrance to the Bay of Kotor and at the foot of Mount Orjen. It is the administrative center of the Herceg Novi Municipality with around 33,000 inhabitants. The town was founded as a fortress in 1382 by the King of Bosnia, Tvrtko I of Bosnia, Tvrtko I Kotromanić, and named after Saint Stephen but the name did not stick, instead it became known as Novi (), also Castelnuovo in Italian (). Between 1482 and 1687 it was part of the Ottoman Empire and then from 1687 to 1797 the Albania Veneta of the Republic of Venice. It was a Catholic bishopric and remains a Latin titular see as Novi. Herceg Novi has had a turbulent past, despite being one of the youngest settlements on the Adriatic. A History of Montenegro, history of varied occupations has created a blend of diverse and picturesque architectural styles in the city. Names and etymolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
