It's PickTV, a UK channel. They're showing 5 episodes of SG-1 a week, five of Farscape and one of Battlestar Galactica. Previously, since I discovered it, they've shown Enterprise 2 2/5 times (don't ask), SGU and SG Atlantis completely. They re-run them a lot; they were in the middle of showing SG-1 when I discovered it, so I waited for it to re-start. They've also shown Warehouse 13, and I think Voyager and DS9 - I'm hoping they run again, as I missed the last few seasons of each.
Oh, and to further add to my strange Stargate viewing order, I also saw the first season of Atlantis after seeing parts of seasons five and six of SG-1.