Because I want to keep the weather out of it.  Was thinking about a wooden box, then putting a sheet of material that is RF invisible in front of it.  It all depends on what happens this week, if my better half gets a job in Mississauga, then we might be moving there, and then it would depend on where we move to.  An apartment on the 4th floor with a South facing balcony would be ideal, because I could mount an antenna on the balcony, facing East South East and probably catch most of the Toronto and Buffalo stations.