St. Bernard Parish (LA)
From The RadioReference Wiki
Fire/Pager Tones
Unit Tone A Tone B Tone C Tone D Frequency PL Tone Engine 1 702.0 Hz 1129.0 Hz 1900.0 Hz 848.0 Hz 154.385 MHz 100.0 Hz Engine 2 702.0 Hz 869.5 Hz 1900.0 Hz 848.0 Hz 154.385 MHz 100.0 Hz Engine 3 702.0 Hz 1036.6 Hz 1900.0 Hz 848.0 Hz 154.385 MHz 100.0 Hz Engine 5 702.0 Hz 1232.0 Hz 1900.0 Hz 848.0 Hz 154.385 MHz 100.0 Hz Engine 6 702.0 Hz 1668.0 Hz 1900.0 Hz 848.0 Hz 154.385 MHz 100.0 Hz Engine 7 702.0 Hz 642.0 Hz 1900.0 Hz 848.0 Hz 154.385 MHz 100.0 Hz Engine 8 702.0 Hz 1285.8 Hz 1900.0 Hz 848.0 Hz 154.385 MHz 100.0 Hz