I have the usual problem of living in an apartment with a single feed from a communal dish. I cannot erect another dish and have no access to the communal dish. I would like to use sky+, but would be happy to only have access to one sky channel at a time. I just really want to use it as a recorder when I am away. Is this possible to use sky+ with a single feed if you do not need to record one channel while watching another? Thanks for any help.