I've never heard of Dish releasing people's CC#'s. The credit card company says that they actually contacted this Eclub and were given Dish Network's name as a source? If so, couldn't they provide you with the contact info for this Eclub so you could talk to them and find out what good/service they are supposedly providing you for this fee? I tried a couple google searches and couldn't find an eclub relating to Dish but did see this:
www.ripoffreport.com/view.asp?id=185896. I would try to find out who the retailer/contracter was that did your install. A lot of times when you see an ad for Dish and call them up to get installed, it is actually a retailer's ad, they just put Dish as the company and may answer the phone as Dish Network to try avoid confusing people, it is normal for them to take your CC# for the Dish application but of course shouldn't be released to anybody else. I can't imagine that this is some sort of program set up by Dish, seems more likely there is some sort of theft going on here whether the card number was stolen from Dish Network, a less than reputable retailer, or spyware on your computer.