381 bytes added,
28 April '''Common PL / CTCSS Tones and Associated Tone Number Code'''
TONE/Hz TONE/Hz TONE/Hz
01: 67.0 07: 85.4 13: 103.5
02: 71.9 08: 88.5 14: 107.2
03: 74.4 09: 91.5 15: 110.9
04: 77.0 10: 94.8 16: 114.8
05: 79.7 11: 97.4 17: 118.8
06: 82.5 12: 100 18: 123.0