3 ms·

Wow it sounds like RTTY (radioteletype): https://m.youtube.com/watch?v=wzkAeopX7P0 https://m.youtube.com/watch?v=wzkAeopX7P0 I suppose there are only so many

by tdeck 6y ago

Wow it sounds like RTTY (radioteletype): https://m.youtube.com/watch?v=wzkAeopX7P0 https://m.youtube.com/watch?v=wzkAeopX7P0 I suppose there are only so many ways to modulate a data signal.

nereye 6y ago
There are a few hundreds listed at https://www.sigidwiki.com/wiki/Signal_Identification_Guide https://www.sigidwiki.com/wiki/Signal_Identification_Guide.