Balkhash Radar Station (also described as Sary Shagan radar node and Balkhash-9) is the site of two generations of

Soviet The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...

and

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

early warning radar An early-warning radar is any radar system used primarily for the long-range detection of its targets, i.e., allowing defences to be alerted as ''early'' as possible before the intruder reaches its target, giving the air defences the maximum t ...

s. It is located on the west coast of

Lake Balkhash Lake Balkhash ( kk, Балқаш көлі, ''Balqaş kóli'', ; russian: озеро Балхаш, ozero Balkhash) is a lake in southeastern Kazakhstan, one of the largest lakes in Asia and the 15th largest in the world. It is located in the ea ...

near

Sary Shagan Sary Shagan ( rus, Сары-Шаган; kz, Сарышаған) is an anti-ballistic missile testing range located in Kazakhstan. On 17 August 1956 the Council of Ministers of the Soviet Union authorized plans for an experimental facility for ...

test site in

Kazakhstan Kazakhstan, officially the Republic of Kazakhstan, is a transcontinental country located mainly in Central Asia and partly in Eastern Europe. It borders Russia to the north and west, China to the east, Kyrgyzstan to the southeast, Uzbeki ...

. Although it was used for monitoring satellites in

low Earth orbit A low Earth orbit (LEO) is an orbit around Earth with a period of 128 minutes or less (making at least 11.25 orbits per day) and an eccentricity less than 0.25. Most of the artificial objects in outer space are in LEO, with an altitude never mor ...

it was mainly a key part of the Russian system of warning against missile attack. It provided coverage of western and central China, India, Pakistan and submarine missile launches in the

Bay of Bengal The Bay of Bengal is the northeastern part of the Indian Ocean, bounded on the west and northwest by India, on the north by Bangladesh, and on the east by Myanmar and the Andaman and Nicobar Islands of India. Its southern limit is a line between ...

. There have been six radars at this site, the last one was removed from service on 1 June 2020, and it was run by the

Russian Aerospace Defence Forces The Russian Aerospace Defence Forces (VVKO) ( rus, Войска воздушно-космической обороны (ВВКО), Voyska vozdushno-kosmicheskoy oborony (VVKO)) was a branch of the Armed Forces of the Russian Federation responsi ...

. The military town for the station is called Balkhash-9 ( rus, Балхаш-9). The station is east of the village of Gulshat in

Karagandy Province Karaganda Region ( kk, Qarağandy oblysy; russian: Карагандинская область, translit=Karagandinskaja oblast′), also spelled Qaraghandy Region, is a region of Kazakhstan. Its capital is Karaganda. On 17 March 2022 it was an ...

and north east of

Priozersk Priozersk (russian: Приозе́рск; fi, Käkisalmi; sv, Kexholm) is a town and the administrative center of Priozersky District in Leningrad Oblast, Russia, located at the northwestern shore of Lake Ladoga, at the estuary of the northern a ...

, the main town for Sary Shagan.

Space surveillance

Balkhash was founded as OS-2, a space surveillance site with four

Dnestr The Dniester, ; rus, Дне́стр, links=1, Dnéstr, ˈdⁿʲestr; ro, Nistru; grc, Τύρᾱς, Tyrās, ; la, Tyrās, la, Danaster, label=none, ) ( ,) is a transboundary river in Eastern Europe. It runs first through Ukraine and th ...

( NATO codename "Hen House") radar stations, which were started in 1964 and tested in 1968. It could detect satellites at an altitude of up to . The prototype Dnestr radar, TsSO-P, was built nearby on the Sary Shagan test site . In 1967-8 a

Dnepr Dnepr may refer to: *Dnieper, a river flowing through Russia, Belarus and Ukraine to the Black Sea * Dnepr (motorcycle), a Ukraininan motocycle brand * Dnepr (rocket), a 1999 space launch vehicle *Dnepr radar Dnepr may refer to: *Dnieper, a river ...

early warning radar was started adjacent to the 4 Dnestr radars and it was commissioned in the early 1970s. The Dnepr radar was the last functioning radar on the site.

Second generation Daryal radar

Balkhash had a Daryal-U radar (NATO codename "Pechora"), a bistatic

phased-array In antenna theory, a phased array usually means an electronically scanned array, a computer-controlled array of antennas which creates a beam of radio waves that can be electronically steered to point in different directions without moving th ...

consisting of two separate large phased-array antennas apart. The transmitter array was and the receiver was in size. The system is a

VHF Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves (radio waves) from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. Frequencies immediately below VHF ...

system operating at a

wavelength In physics, the wavelength is the spatial period of a periodic wave—the distance over which the wave's shape repeats. It is the distance between consecutive corresponding points of the same phase on the wave, such as two adjacent crests, tro ...

of 1.5 to 2 meters (150 to 200 MHz). The claimed range of a Daryal installation is . Originally, at least seven Daryal facilities were planned, however, only the first two facilities completed,

Pechora Pechora (russian: Печо́ра; kv, Печӧра, ''Pećöra'') is a town in the Komi Republic, Russia, located on the Pechora River, west of and near the northern Ural Mountains. The area of the town is . Population: History Pechora wa ...

and Gabala, were ever operational. Two Daryal-U type were to be built at Balkhash and Mishelevka,

Irkutsk Irkutsk ( ; rus, Иркутск, p=ɪrˈkutsk; Buryat language, Buryat and mn, Эрхүү, ''Erhüü'', ) is the largest city and administrative center of Irkutsk Oblast, Russia. With a population of 617,473 as of the 2010 Census, Irkutsk is ...

, neither were completed before the collapse of the

Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...

. The Balkhash Daryal started in 1982. Some testing started in 1991 and then stopped in 1994. In 2002 the never operational radar transferred to Kazakhstan who were left with the responsibility to demolish it. The radar was heavily looted and the receiver building ("building no. 2") burnt down in September 2004. It further collapsed whilst being looted in January 2010, killing one. The Daryal contained organic pollutant

polychlorinated biphenyl Polychlorinated biphenyls (PCBs) are highly carcinogenic chemical compounds, formerly used in industrial and consumer products, whose production was banned in the United States by the Toxic Substances Control Act in 1979 and internationally by t ...

in its capacitors. The Kazakh government allocated $7 million to dispose of these and former Kazakh environment minister

Nurlan Iskakov Nurlan Abduldauly Iskakov ( kk, Нұрлан Әбділдаұлы Ысқақов, ''Nūrlan Äbdıldaūly Ysqaqov'') was the Minister of Environmental Protection in the Government of Kazakhstan The Government of the Republic of Kazakhstan ( k ...

was convicted of embezzlement and sentenced to four years in prison relating to this money in 2009.

References

External links

Set of photos from inside the Balkhash Dnepr from Novosti Kosmonavtiki

{{coord, 46.603076, 74.530985, type:landmark_region:, display=title Russian Space Forces Russian and Soviet military radars Military installations of Russia in other countries Military installations of the Soviet Union Karaganda Region