Here are a few recordings I recently made on 160m.

The first is of CT1ILT, booming in from Portugal:

Here is a very weak station calling CQ.  Can you copy the call?

A QSO with SM2LIY, whom I believe was operating from Mike, SM2WMV’s place (also known as SJ2W):

And finally, here is UA4CC who was already in daylight when this recording was made:

Did you figure out the call sign in the 2nd MP3?  If not – here’s a spoiler.  UA9MA!