AI6UA

Mode Unknown 2023-12-18

I’d like to start a series where I post signals I’ve found that I don’t know how to decode yet. This one was picked up on 2023-12-18 around 1000 UTC on 24.8975 MHz.

The waterfall makes it look like RTTY, but it seems too narrow band for that. Maybe I just don’t know how to decode it.