I'd be willing to bet that your apartment is using older STACKED technology, NOT SWM. Stacked is where they take one entire polarity & "stack" it up (frequency-wise) over the entire lower polarity frequency. It normally ONLY gives you the 101 sat, also & none of the H series boxes are compatible with it, sorry. (at least w/out external equipment)
Have you checked ALL your channels - I'd also be willing to bet you're missing some of them, too...