filled-aperture telescope | instrument | Britannica
Radar astronomy - Wikipedia
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SPIDER 230C 2.3 meter diameter compact radio telescope - Radio2Space
Successful Test Paves Way for New Planetary Radar - National Radio Astronomy Observatory
Arecibo Observatory - Wikipedia
How big is your dish? The world's 6 largest radio telescopes
Weltraumteleskope: Nasa spürt mit Radar verschollene Sonde auf - WELT
Yevpatoria RT-70 radio telescope - Wikipedia
Applied Sciences | Free Full-Text | Orbit Determination of Resident Space Objects Using the P-Band Mono-Beam Receiver of the Sardinia Radio Telescope | HTML
Puerto Rico: "James Bond"-Teleskop Arecibo in sich zusammengebrochen - WELT
The Green Bank Telescope – National Radio Astronomy Observatory