All of your signal journeyman classes at KC will be 2 weeks long, unless you pay for them yourself and it is one six week class.
Your first class will start 6-8 months after your hire date and you will go to school every 6-8 months until you complete 4 classes.
The first class covers.
"What I learned in first session. OHM's law, track circuits, signal aspects, FRA rules, BNSF standards, multimeter operation, batteries, basic trouble shooting, and ABS . "
If you have anymore questions just ask.