Here is the chart. I mis spoke, the one skipped by some radios is 97.4 as mentioned in the last note. TONE CHART #1 1=67.0 2=71.9 3=74.4 4=77.0 5=79.7 6=82.5 7=85.4 8=88.5 9=91.5 10=94.8 11=97.4 12=100.0 13=103.5 14=107.2 15=110.9 16=114.8 17=118.8 18=123.0 19=127.3 20=131.8 21=136.5 22=141.3 23=146.2 24=151.4 25=156.7 26=162.2 27=167.9 28=173.8 29=179.9 30=186.2 31=192.8 32=203.5 33=210.7 34=218.1 35=225.7 36=233.6 37=241.8 38=250.3 NOTE: ICOMS DO NOT 97.4, SO SUBTRACT A NUMBER STARTING WITH 100. Number Code freq. 1 xz 67.0 2 xa 71.0 3 wa 74.4 4 xb 77.0 5* sp 79.7 6 yz 82.5 7 ya 85.4 8 yb 88.5 9 zz 91.5 10 za 94.8 11 zs 97.4 12 1z 100 13 1a 103.5 14 1b 107.2 15 2z 110.9 16 2a 114.8 17* b2 118.8 18 3z 123.0 19 3a 127.3 20 3b 131.8 21 4z 136.5 22 4a 141.3 23 4b 146.2 number code Freq. 24 5z 151.4 25 5a 156.7 26 5b 162.2 27 6z 167.9 28 6a 173.8 29 6b 179.9 30* 7z 186.2 31 7a 192.8 32 m1 203.5