I think I have figured it out. Take the 16 frequencies in frequency order 152.480 to 152.705. Use tone 162.2 for channels 201 to 216, 173.8 for 217 to 232 and 186.2 for 233 to 248.
Jay could Blue Hill be Ch 224 instead of 225? That is the only one that didn't match.
Harry
Jay could Blue Hill be Ch 224 instead of 225? That is the only one that didn't match.
Harry