Yes, should I repeat myself? Perhaps the text wasn’t very clear due to being typed from a ground based keyboard from who knows how far away with who knows how h

Yes, should I repeat myself? Perhaps the text wasn’t very clear due to being typed from a ground based keyboard from who knows how far away with who knows how hard of a key strike. The audio you hear at 6:30 is recorded by a 3rd party, not the line-in of the ATC/pilot. I would suggest finding some private pilots who directly record their comms.