For the best reception install the HD7000R antenna above the roof in such a manner that the roof or house is not blocking reception to the East , at about 90 degree magnetic compass direction.
Here are some above the roof antenna mounts ,
http://www.ronard.com/909911.html if using a tripod antenna mount use the 5 foot tripod.
http://www.ronard.com/34424560.html if using the eave antenna mount use the #4560.
http://www.ronard.com/ychim.html.
http://www.ronard.com.
Buy the ronard antenna mounts at solidsignal by typing the word ronard in the solidsignal search box or buy from ronard.
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Can also use a Winegard DS3000 J type antenna mount.
Here are some places to buy antennas and etc. ,
http://www.solidsignal.com ,
http://www.amazon.com ,
http://www.winegarddirect.com.