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Chayka Transmitter Slonim
Chayka transmitter Slonim is the 2nd secondary station of the Western Russian Chain RSDN-3 (GRI 8000) with a transmission power of 450 kW. Chayka transmitter Slonim, situated near Slonim, Belarus at . See also * LORAN LORAN, short for long range navigation, was a hyperbolic radio navigation system developed in the United States during World War II. It was similar to the UK's Gee system but operated at lower frequencies in order to provide an improved range ... {{Belarus-struct-stub Towers in Belarus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CHAYKA
Chayka (russian: Чайка, lit. "seagull") also known as Radioteknicheskaya Systema Dalyoloiy Navigatsii abbreviated as RSDN (lit. Russian Hyperbolic Radio Navigation System) is a Russian terrestrial radio navigation system, similar to Loran-C. It operates on similar frequencies around 100 kHz, and uses the same techniques of comparing both the envelope and the signal phase to accurately determine location. The systems differ primarily in details. Chayka-Chains Chayka, like LORAN-C, uses different pulse repetition frequencies (Group Repetition Intervals, or GRIs) to allow the identification of different stations operating on the same frequencies. There are 5 Chayka chains in use: *GRI 8000 — Western (European) Russia Chayka Chain (1969, RSDN-3/10) *GRI 7950 — Eastern Russia Chayka Chain (1986, RSDN-4) *GRI 5980 — Russian-American Chayka Chain (1995) *GRI 5960 — Northern Chayka Chain (1996, RSDN-5) *GRI 4970 — North-Western Chayka Ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slonim
Slonim ( be, Сло́нім, russian: Сло́ним, lt, Slanimas, lv, Sloņima, pl, Słonim, yi, סלאָנים, ''Slonim'') is a city in Grodno Region, Belarus, capital of the Slonimski rajon. It is located at the junction of the Ščara and Isa rivers, southeast of Hrodna. The population in 2015 was 49,739. Etymology and historical names Slonim has been known by several versions of its name: Сло́нім (Belarusian), Słonim ( Polish), Сло́ним ( Russian). Slonim was first mentioned in chronicles in 1252 as Uslonim and in 1255 as Vslonim. According to one version (which is also considered to be an official one), the name of the city originates from the Slavic word 'zaslona' (a screen), meaning that the city used to be an outpost at the southern border of Grand Duchy of Lithuania. Another version, proposed by Jazep Stabroŭski, states that Slonim is a derivative from 'Užslenimas' in the Lithuanian language simply means 'beyond the valley'. History Middle Ages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belarus
Belarus,, , ; alternatively and formerly known as Byelorussia (from Russian ). officially the Republic of Belarus,; rus, Республика Беларусь, Respublika Belarus. is a landlocked country in Eastern Europe. It is bordered by Russia to the east and northeast, Ukraine to the south, Poland to the west, and Lithuania and Latvia to the northwest. Covering an area of and with a population of 9.4 million, Belarus is the 13th-largest and the 20th-most populous country in Europe. The country has a hemiboreal climate and is administratively divided into seven regions. Minsk is the capital and largest city. Until the 20th century, different states at various times controlled the lands of modern-day Belarus, including Kievan Rus', the Principality of Polotsk, the Grand Duchy of Lithuania, the Polish–Lithuanian Commonwealth, and the Russian Empire. In the aftermath of the Russian Revolution in 1917, different states arose competing for legitimacy amid the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LORAN
LORAN, short for long range navigation, was a hyperbolic radio navigation system developed in the United States during World War II. It was similar to the UK's Gee system but operated at lower frequencies in order to provide an improved range up to with an accuracy of tens of miles. It was first used for ship convoys crossing the Atlantic Ocean, and then by long-range patrol aircraft, but found its main use on the ships and aircraft operating in the Pacific theater during World War II. LORAN, in its original form, was an expensive system to implement, requiring a cathode ray tube (CRT) display. This limited use to the military and large commercial users. Automated receivers became available in the 1950s, but the same improved electronics also opened the possibility of new systems with higher accuracy. The U.S. Navy began development of Loran-B, which offered accuracy on the order of a few tens of feet, but ran into significant technical problems. The U.S. Air Force worked o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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