NASA weighing options for future planetary radar capabilities after Arecibo - SpaceNews
SPIDER 230C 2.3 meter diameter compact radio telescope - Radio2Space
China's Giant Telescope Picks Up Signals from Deep Space | The Weather Channel - Articles from The Weather Channel | weather.com
12,666 Radar Radio Photos - Free & Royalty-Free Stock Photos from Dreamstime
Arecibo Observatory - Wikipedia
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Radar astronomy - Wikipedia
World's largest radar telescope collapses in Puerto Rico | 10tv.com
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Microwave oven to blame for mystery signal that left astronomers stumped | Astronomy | The Guardian
File:Radar antenna.jpg - Wikimedia Commons
The SKA Project - Public Website
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Applied Sciences | Free Full-Text | Orbit Determination of Resident Space Objects Using the P-Band Mono-Beam Receiver of the Sardinia Radio Telescope | HTML
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filled-aperture telescope | instrument | Britannica