Radio Science Instrumentation
The Millstone Hill Incoherent Scatter Radar
Intercepted Signals for Ionospheric Science
GPS Ionospheric Monitoring
CIDR Beacon Receivers
Ionospheric Radar Listing
These are radar systems which are used for monitoring of the ionosphere and near space environment.
Incoherent Scatter Radar Systems
The Arecibo Radio Telescope is also used as one of the world's most powerful radars.
The EISCAT Svalbard radar system is located on Svalbard island near Longyearbyen.
The mainland ISR systems operated by the EISCAT Scientific Association
An ISR located 150 km northwest of Irkutsk.
A 50 MHz ISR located near the geomagnetic equator in Peru.
Ionospheric radars located in Ukraine.
A 440 MHz UHF radar system located near Boston.
An 50 MHz phased array radar located near Kyoto Japan.
An L-band ISR system located in Greenland.
A mobile phased array UHF incoherent scatter radar currently located at Poker Flat, Alaska (operational) and Resolute Bay, Northwest Territories, Canada (under construction).
Coherent Scatter Radar Systems
A large and capable HF Radar Network for monitoring ionospheric convection.
A portable 30 MHz coherent scatter system operated by Cornell.
A portable 50 MHz coherent scatter system operated by Cornell.
A 53.5 MHz VHF coherent scatter system operated by Cornell at Jicamarca. Formerly at Max-Planck Institute, Katlinberg, Lindau, Germany.
A passive radar system located in the Pacific Northwest which uses FM radio signals as illuminators.