Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	43.706248	433.3332250000003	622.9167750000004	43.05	44.362496	1.312495999999996	20250130_163850UTC_V00OS11.WAV
T	43.706248	433.33550000000025	636.4605000000003	43.062496	44.35	1.2875039999999984	20250130_163850UTC_V00OS11.WAV