Free Preview Begins: November 4, 2010 (Thursday)
Free Preview Ends: November 30, 2010 (Tuesday)
Dish Network is adding a free preview of National Geographic Channel in this month. It started November 4 and will continue until November 30.
There’s also a free preview of Cooking Channel, Science Channel, AMC, GSN, and Sony Movie Channel going on for Dish this month as well as free preview of the NFL Network.
186 – National Geographic Channel