[CQ-Contest] WPX question

[wally@el-soft.com (Valeri Stefanov)]

Hi Fellow contesters,

In the rules for WPX 2003 for newly introduced category M/2 they say a unique 
transmitter identifier must be kept for each TX. Can anyone explain what the 
animal is this ?  Guess such indentification  it is done automatically by the 
software used, but this is not clearly said in the rules ?

73's de Wally LZ2CJ (LZ8T) , team member LZ9W , YM3LZ