STANDARD EIA CTCSS TONES
                  AND
         MOTOROLA/ GE DESIGNATORS
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     GROUP A        |     GROUP B       
                    |                   
L1       =  67.0 hz | L2      =  71.9 hz
WZ       =  69.3    | WB      =  79.7   
WA       =  74.4    | L4 (YZ) =  82.5   
L3       =  77.0    | L5 (ZA) =  94.8   
YA       =  85.4    | ZB      =  98.1   
L4A (YB) =  88.5    | 1A      = 103.5   
ZZ       =  91.5    | 2Z      = 110.9   
1Z       = 100.0    | 2B      = 118.8   
1B       = 107.2    | 3A      = 127.3   
2A       = 114.8    | 4Z      = 136.5   
3Z       = 123.0    | 4B      = 146.2   
3B       = 131.8    | 5A      = 156.7   
4A       = 141.3    | 6Z      = 167.9   
5Z       = 151.4    | 6B      = 179.9   
5B       = 162.2    | 7A      = 192.8   
6A       = 173.8    | 8Z      = 210.7   
7Z       = 186.2    | 8B      = 225.7   
7B       = 203.5    | 9A      = 241.8   
8A       = 218.1    |                   
9Z       = 233.6    |                   
9B       = 250.3    |