{{Short description|Russian radio telescopes}} {{refimprove|date=November 2016}} [[File:64-m Kalyazin Telescope.jpg|thumb|64-m aerial TNA-1500 (RT-64 radio telescope) in Kalyazin.]] '''RT-64''' are two radio telescopes in Russia with {{convert|64|m|ft|adj=on}} antenna diameter which are among the largest radio telescopes in the world.
The Bear Lakes RT-64 radio telescope at the {{ill|Bear Lakes Satellite Communications Center|ru|Медвежьи Озёра (центр космической связи)}} is located in Medvezh'i Ozera, Shchyolkovo, near Moscow.<ref name="Grahn">{{cite web |url=http://www.svengrahn.pp.se/radioind/Russdeep/Russdeep.htm |title=The Soviet/Russian Deep Space Network |author=Grahn, Sven |accessdate=2016-07-04}}</ref> The Kalyazin RT-64 radio telescope at the Kalyazin Radio Astronomy Observatory is located in Kalyazin.<ref name="Grahn"/>
==Location==
{| class="wikitable" |- ! Site !! Co-ordinates |- | Kalyazin || {{coord|57.2228|N|37.9002|E|type:landmark_region:RU|display=inline|name=Kalyazin RT-64}} |- | Bear Lakes || {{coord|55.8681|N|37.9519|E|type:landmark_region:RU|display=inline|name=Bear Lakes RT-64}} |}
== See also == * RT-70, a larger aperture Russian design.
== References == {{Reflist|30em}}
== External links == * [http://lfvn.astronomer.ru/radio/bearlakes/blras/ Bear Lakes Radio Astronomy Station] * [http://www.svengrahn.pp.se/radioind/Russdeep/Russdeep.htm The Soviet/Russian Deep Space Network] * [http://www.russianspaceweb.com/kik.html Russian Ground Control Stations] * Don P. Mitchel. [http://www.mentallandscape.com/V_Telemetry.htm Soviet Telemetry Systems. Deep-Space Communication Centers]
{{Radio-astronomy}}
Category:Radio telescopes Category:Soviet inventions
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