Currently have OASIS 42 landing Huntsville on 125.6,127.6 That callsign is not in the FAA List and currently not on flight Tracker,Maybe Mil maybe civil i don't know Any Guesses? Michael Sharritt Athens,Alabama 12 Miles Northwest of KHSV,14 Miles Northwest of KHUA Pro-97,Pro-2052(2),Pro-2055,PSR-400