RIDE TV is coming to Sling TV subscribers.  If you have their base package you can add on the Heartland Pack for $5/mo which includes multiple other sports, outdoor, farming, and family movie channels.

RIDE features over 90% original high quality programming related to horses and equestrian lifestyle.

The good news is if you have an internet connection you can download the Sling TV app, get tons of channels including RIDE TV for just $25/mo (upgrades available).  No installation, contracts, or hassles, in fact the first 7 days are free to get started.