Do as the other question askers do and , DO THIS ->
http://forum.tvfool.com/showthread.php?t=4. Is this a , house , condo , apt. , mobile home , motor home , or etc. ?? Use the Exact Address when making the tvfool radar report. Make the antenna height 25 feet. How many tv's are/will be connected?? When you return with the requested information , disconnect the cable box and put it in a room where there is no tv.