From adsbexchange FAQ (https://www.adsbexchange.com/faq/ https://www.adsbexchange.com/faq/) > Q: I live in XYZ, can you use another feeder there? Where can I s

From adsbexchange FAQ (https://www.adsbexchange.com/faq/ https://www.adsbexchange.com/faq/) > Q: I live in XYZ, can you use another feeder there? Where can I see if you need more coverage in my area? Etc. > A: The answer is simple. If you live on planet earth, yes, ADSBexchange.com could use a feeder at your location. The map may look like you see aircraft in your area, but the truth is you can’t see what you can’t see. To detect aircraft with MLAT, we need a minimum of 4 feeders to receive data and the more receivers see it the better the MLAT accuracy. If an aircraft is low altitude, feeders may have to be within a few miles. I would also add what each individual site will not say explicitly: with a little bit of Linux configuration skills it's easy to upload to multiple aggregators at once.