You (or they) have 610 listed as Big Ten ....
Is this the Big Ten Network that has been at 218-220.
I think there were more than that depending on what games happen on what week.
If there is only 1 channel listed in the page you listed, what happens with the other HD channels they are planing on showing, where will they be ?
Yes it is. 220 is moving to 610. 609 and 612 will be BTN alternates and over at the other board, Satelliteracer (he works for D* and gave the heads up on the changes) said that other channels in that area could be turned off to make way (presumably the two channels at 608 and 611).
I'm assuming each alternate's HD channel will carry over