I have recently moved to Sioux Falls and signed up for the standard cable service. I have a QAM tuner in my TV and pickup the local stations they pass through and a few others. On their website and channel line sheet they give you, it show that channels 98,99, 28,41 and 66 require a digital receiver to view them. I can get 98 and 99 but they are actually 98.1 and 98.4. I would expect to get 28,41 and 66 but do not. What are others experiencing?