fakkuforever commented on China's biggest telescope detects more than 100 'mysterious' radio signals thought to have come from three BILLION light years away reddit
https://www.google.com/amp/s/www.forbes.com/sites/startswithabang/2016/11/28/pulsars-how-the-first-false-alien-signal-opened-up-a-new-world-in-astronomy/amp/
fakkuforever commented on China's biggest telescope detects more than 100 'mysterious' radio signals thought to have come from three BILLION light years away reddit
I think you’re right.
My thought was that Pulsars are known emitters of mysterious radio signals for extremely long distances.