23-11-2018, 05:49 PM
Hi All,
I quite often see the highlighted signals on my waterfall while using FT-8.
There can be several of them spread over the waterfall.
Waterfall02.jpg (Size: 154.38 KB / Downloads: 562)
Any ideas what it is?
I quite often see the highlighted signals on my waterfall while using FT-8.
There can be several of them spread over the waterfall.

Any ideas what it is?