Biggest Satellite Dish
Overview
Product sourcing insights & recommendations
The phrase "biggest satellite dish" spans two distinct categories: monumental scientific observatories and large-scale consumer/industrial communication antennas. The current market is undergoing a structural shift toward Low Earth Orbit (LEO) compatibility and Flat-Panel Antenna (FPA) technologies.
1. Scientific Giants: The World's Biggest Dishes
The record for the largest satellite dish is held by fixed observatories built into natural landforms to support radio astronomy and deep space research. VastantennaWikipedia
- FAST (Five-hundred-meter Aperture Spherical Telescope): Located in China, this is currently the world’s largest single-dish radio observatory with a diameter of 500 meters (1,640 feet). PrimalucelabAntesky
- Green Bank Telescope (GBT): Located in the USA, it is the world’s largest fully steerable dish, measuring 100 meters (328 feet) in diameter and weighing 17 million pounds. NraoIce
- Arecibo Observatory: Formerly the record holder (305 meters), it permanently collapsed in 2020 and is not slated for reconstruction. Wikipedia
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Sources & References
16 sources cited · Verified industry data & reports
10 Largest Satellite Dishes on Earth (2025 Latest Ranking)
Shaanxi Newstar
10 Largest Satellite Dishes on Earth (2025 Latest Ranking) · 1. Huge FAST Telescope, China · 2. Arecibo Observatory, Puerto Rico · 3. Green Bank ...
Arecibo Observatory
Wikipedia
The observatory's main instrument was the Arecibo Telescope, a 305 m (1,000 ft) spherical reflector dish built into a natural sinkhole, with a cable-mount ...
The world's largest radio telescope in southwest China with ...
Reddit · r/megalophobia
There is actually a radio telescope the size of the entire earth, and it's called the event horizon telescope. It's a network of telescopes ...
Largest radio telescopes in the world
PrimaLuceLab
The Five-hundred-meter Aperture Spherical radio Telescope (FAST)) is a radio telescope located in southwest China. It consists of a fixed 500 m diameter dish ...
The Great Big Thing
National Radio Astronomy Observatory
The Green Bank Telescope is 485 feet high. It weighs 17 million pounds and has a dish 2.3 acres across. The GBT is the largest moving structure on land.
The 500M largest satellite dish
Antesky
The Chinese government is building the largest Satellite Dish in the world.The 500m radio Telescope antenna is completed in 2016-09.