I used my AT-D890UV on an ISS pass Tuesday evening. Still working OK. This time, I enabled the recording function from the menu.

Like with many Icom transceivers, the AT-D890UV writes multple recordings - every change from RX to TX and vice versa, and maybe even with frequency changes.

Don't know what format is used with the AT-D890UV (Icom used WAV files). Tried to download the 48 recordings from that pass, but the v1.03 CPS software threw an error (file isn't on my Win11 Pro laptop).