Hmmm, I have several... (also, I don't think waivers are required for PBS, UPN, or WB. You can get these on Dish without a waiver. ala carte/superstation pack. It's kewl getting feeds from across the country.)
HDNet
INHD
Superstations in HD (WB, UPN, Independent, like WGN, KPIX, WSBK, KTLA, WKBD, WWOR etc)
Lifetime
Lifetime Movies
DIY
Discovery Wings
Discovery Times
Science
National Geographic
History International
TV One
Black Starz
Pax
Trio