Re:Ggwave: Tiny Data-over-Sound Library
by lhamil64 on Wednesday February 26, 2025 @12:02PM
(#43185575)
There's also JS8call which is a modified version of FT8 meant for actual communication. IIRC you can do some neat things with it, like relaying a message through another user if you don't have a direct path to the recipient.
you can package some text alongside, but fundamentally all amateur operators are looking for is a SYN / ACK with callsigns.