![]() JS8 is a variant of FT8 which allows operators to send more information and converse with each other. ![]() Therefore, FT8 is not a "keyboard-to-keyboard" (real-time chat) mode. FT8 transmits this minimum of information in a semi-automated fashion on its own time frame. ![]() Because only this information can be sent, FT8 is not a "conversation" mode. It is popular among amateur radio operators for its ability to send signals despite challenging propagation conditions, high noise environments, low power operations ( QRP In amateur radio, QRP operation refers to transmitting at reduced power while attempting to maximize one's effective range.), or even compromised antennas.įT8 transmits and receives only the bare essentials needed to make an amateur radio contact (QSO): Exhange of callsigns, readability report, signal strength report, and "best regards" ( "73"). JS8, a variant of FT8, can send full conversations and relay messagesįT8 ("Franke-Taylor design, 8- FSK modulation") is an extremely-weak-signal, digital, narrow bandwidth (50 Hz Hertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).), QSO-only communication protocol used by amateur radio ("ham radio") operators. ![]()
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