Gateway Dirt Nationals Radio Frequency?

[glbert]

Does anyone know the radio frequency for the announcers' cordless mikes? I would like to try to listen to them through my scanner so I can hear them better when the motors are running.

 

[crash9]

They ought to get a radio frequency like I-55 does. It would make things better for sure.

 

[glbert]

I tried to ask that on their Facebook page but I got told that I was not authorized to post there.