SCCA Runoff frequencies

[patchman]

Looking for frequencies and mode (NXDN, DMR, etc) that were used by the SCCA at the 2019 Runoffs at Virginia International Raceway. All their comms are now digital.
I am planning on going to the 2020 Runoffs and want to listen in.
Thanks.

 

[RaleighGuy]

Hopefully someone has/found them because they were not released at the track...From Driver Letter, page 2, last year...

"Radio Frequencies: Radio frequencies for all communications are digital and will not be made available to competitors at the request of the frequency licensee. The corner net will be rebroadcast on 451.5125."