houston locals

[txscorp]

I have been very happy with the HD channels that Directv has offered. I am still hoping to get the Tennis Channel in HD before the Australian Open (Davis Cup is done). I noticed the CW (channel 39 - Houston) and channel 20 (network unknown to me) are both offered in HD. Anyone know when these local channels were added to the HD line-up? We now have six local channels in HD.