2235 rapid CW with mostly five-character or six-character groups, then "SK," then it would immediately start up again and continue indefinitely
I'm guessing this is the French military code training network "FAV22" known to Enigma as M51, but I am not certain. I did not see the signature ending "FAV-22" tag to the long strings of characters, but maybe that is because I could not monitor the broadcast long enough?
S7, with a little fading and QRN