Again, for those who are not ready to spend the money, you can rent them at the track. These headphones are important because they offer noise reduction. Auto racing is one of the loudest events you will ever experience and the noise reducing headphones will not only protect your hearing, but will allow you to actually hear the scanner. If you are going to try to use walkman headphones, forget it. There are many sites on the internet that provide a listing of the frequencies for each racing series.
Most teams use the same frequencies from race to race and year to year.
However, some will always change. That's where the frequency clubs or the scanner dealers come in. Here at The Paddock , we try to provide the most accurate frequencies on the internet. Well, there are several techniques you can use to tap into the action. It will stop when it finds one of the frequencies transmitting.