Not Radio, but since the Astros haven't been on cable in Austin in years, cable customers are relegated to watching MLB tonight for Astros live look-ins. I actually enjoy that program much more than Baseball Tonight now. They usually are pro-Astros too, especially the host Greg Amsinger. Greg makes you feel at times that he's an Astros fan (in a similar way that Houston's Robert Flores does on ESPN), even though he's from Missouri, went to school in Indiana, and lives in NYC.
The one thing he did that made me realize he wasn't from Houston was continuously mispronounce Craig Biggio's last name at his Hall of Fame induction. But most people get Bidge's name wrong. Stupid Chris Berman "matinee at the Biggio" nickname.