[Russ]

Originally Posted by purvis You can avoid having to rent a transponder each week by purchasing one form AMB for $420, http://www.amb-it.com/oval-racing-tr...b52b35b3f010b1. 17 race dates (without rainouts) X $20 = $340, by year 2 you are saving money.

They should be provided free of charge by the track.