| Name | Description | Location | Link |
|---|---|---|---|
| European VLBI Network (EVN) | VLBI Network | Europe + China + South Africa | http://www.evlbi.org/ |
| [EVN] Effelsberg | 100 m | Germany | http://www.mpifr-bonn.mpg.de/ |
| [EVN] Medicina | 32 m | Italy | http://www.ira.inaf.it/ |
| [EVN] Noto | 32 m | Italy | http://www.noto.ira.inaf.it/ |
| [EVN] Torun | 32 m | Poland | http://www.astro.uni.torun.pl/ |
| [EVN] Westerbork | Array | Netherlands | http://www.astro.uni.torun.pl/ |
| [EVN] OAN Yebes | 40 m, to 1.3 cm | Spain | http://www.oan.es/ |
| [EVN] Jodrell Bank | Lovell 76 m, > 6 cm Mk2 25 m, < 18 cm |
UK | http://www.jb.man.ac.uk/ |
| [EVN] Metsähovi Radio Observatory | 13.7 m, 2-135 GHz | Kirkkonummi, Finland | http://www.metsahovi.fi |
| [EVN] Onsala Space Observatory (OSO) | 20 m (-116 GHz) 25 m (-7 GHz) VLBI |
Onsala, Sweden | http://www.chalmers.se/rss/oso-en |
| [EVN] Sheshan | 25 m | Shanghai, China | http://www.shao.ac.cn/ |
| [EVN] Nanshan | 25 m | Urumqi, China | http://www.uao.ac.cn/ |
| [EVN] Wettzell | 20 m | Germany | http://www.wettzell.ifag.de/ |
| [EVN] Hartebeesthoek | 26 m | South Africa | http://www.hartrao.ac.za/ |
| [EVN] Arecibo | 305 m | Puerto Rico | http://www.naic.edu/ |
| [EVN] Robledo | 34 m DSN |
Spain | http://www.mdscc.org/ |
| Global Millimetre VLBI Array (GMVA) | mm-EVN + VLBA | Europe + USA | http://www.mpifr-bonn.mpg.de/div/vlbi/globalmm/ |
| Very Long Baseline Array (VLBA) | 10 x 25 m VLBI network | USA | http://www.vlba.nrao.edu/ |
| Submillimeter Array (SMA) | 8 x 6m, 180-700 GHz | Mauna Kea, Hawaii | http://sma-www.harvard.edu/ |
| MERLIN | 216 km array | UK | http://www.merlin.ac.uk/about/layman/merlin.html |
| Australia Telescope Compact Array (ATCA) | 6 x 22 m | Australia | http://www.narrabri.atnf.csiro.au/ |
| Combined Array for Research in Millimeter-wave Astronomy (CARMA) | OVRO + BIMA | CA, USA | http://www.mmarray.org/ |
| IRAM PdBI | mm-interferometer | Plateau the Bure, France | http://iram.fr/IRAMFR/index.htm |
| Ovens Valley Radio Observatory (OVRO) | Millimeter Array + 40m | CA, USA |
http://www.ovro.caltech.edu/mm/main.html http://astro.caltech.edu/~tjp/OVRO-CMB/ |
| James Clerk Maxwell Telescope (JCMT) | 15 m submm | Mauna Kea, Hawaii | http://www.jach.hawaii.edu/JCMT/ |
| IRAM PV | 30-m (100-270 GHz) | Pico Veleta, SPain | http://www.iram.es/IRAMES/index.htm |
| Kashima | 34 m, 1.4-44 GHz | Japan | http://ksrc-e.nict.go.jp/ |
| Simeiz | 22 m | Ukraine | http://www.crao.crimea.ua/ |
| Parkes Observatory | 64 m | Australia | http://www.parkes.atnf.csiro.au/ |
| Mopra | 22 m, 3 mm | Australia | http://www.narrabri.atnf.csiro.au/mopra/ |
| Caltech Submillimeter Observatory (CSO) | 10.4 m, submm | Mauna Kea, Hawaii |
http://www.submm.caltech.edu/cso/ http://www.cso.caltech.edu/ |
| Atacama Pathfinder EXperiment (APEX) | 12 m, submm | Chajnantor, Chile | http://www.apex-telescope.org/ |
| Heinrich Hertz Submillimeter Telescope Observatory (HHT) | 10 m, submm | AZ, USA | http://www.mpifr-bonn.mpg.de/div/hhertz/smt-mpifr.html |
| University of Michigan Radio Astronomy Observatory (UMRAO) | 26 m, 4.8-14.8 GHz incl. polar. |
MI, USA | http://www.astro.lsa.umich.edu/obs/radiotel/index.php |
| RATAN-600 | 600 m, 2-22 GHz transit mode |
Nizhnij Arkhyz, Russia | http://w0.sao.ru/ratan/ |
| Ventspils International Radio Astronomy Center (VIRAC) | 32 m | Ventspils, Latvia | http://www.virac.lv/ |
| Atacama Cosmology Telescope (ACT) | 6 m, 145-280 GHz | Chile | http://wwwphy.princeton.edu/act/ |
| [Future] Large Millimeter Telescope (LMT) | 50 m, 2008- |
Mexico | http://www.lmtgtm.org/ |
| [Future] Sardinia Radio Telescope (SRT) | 64 m, 0.3-100 GHz under construction |
Sardinia, Italy | http://srtproject.ca.astro.it/welcome/index_en |
| [Future] Korean VLBI Network (KVN) | 3 x 21 m, 2-43 GHz partly operational in 2008 |
Korea | |
| [Future] Atacama Large Millimetre Array (ALMA) | 50 x 12m, submm, 2012?- | Chile | http://www.hq.eso.org/sci/facilities/alma/ |
| [Future] Low Frequency Array (LOFAR) | - 250 MHz Under construction |
Europe | http://www.lofar.org/ |
| [Future] Square Kilometer Array (SKA) | 100 MHz - 25 GHz | TBD | http://www.skatelescope.org/ |
| [Satellite] Wilkinson Microwave Anisotropy Probe (WMAP) | CMB, 22-90 GHz | 2001- | http://map.gsfc.nasa.gov/news/index.html |
| [Satellite] Planck | CMB, 30-857 GHz | X-2008 ? | http://www.rssd.esa.int/index.php?project=Planck |
| [Satellite] Radioastron | 10 m, 92 cm - 1.35 cm | 2008??; Russia | http://www.asc.rssi.ru/RadioAstron/description/intro_eng.htm |
| [Satellite] VSOP-2 | 9 m, 8-43 GHz | 2012?; ISAS | http://www.vsop.isas.ac.jp/vsop2/ |