FT8 is part of a suite of digital transmission modes that are designed for weak signal / long distance communication. Often times these modes can be decoded eve

FT8 is part of a suite of digital transmission modes that are designed for weak signal / long distance communication. Often times these modes can be decoded even when the signal is below the noise floor. More details here: https://en.wikipedia.org/wiki/WSJT_(amateur_radio_software)#FT8 https://en.wikipedia.org/wiki/WSJT_(amateur_radio_software)#...