Here is my uasd file from when I saw Monster Jam at AT&T park:
// BCD396T UASD Ver. 1.4.1.1 3/14/2008 7:09:42 AM
SystemCT,CNV,"Qck Save Cnv Sys",0,1,UNLOCKED,OFF,2,OFF,0,0,AUTO,8
CGroup,"Qck Save Grp",.,UNLOCKED
Channel,"{ 462.6125MHz}",04626125,,NFM,D047,OFF,UNLOCKED,OFF,OFF,OFF,AUTO
Channel,{1469.5000MHz},04695000,,NFM,D047,OFF,UNLOCKED,OFF,OFF,OFF,AUTO
Channel,{3469.3250MHz},04693250,,NFM,D047,OFF,UNLOCKED,OFF,OFF,OFF,AUTO
"Channel 1" 469.500/DCS 47
"Channel 3" 469.325/DCS 47
I never heard them refer to 462.6125 as channel 2, but it's a good bet.
Note that 462.6125 is an FRS frequency, so don't forget to scan FRS, GMRS, etc...