If you want to get even stronger signal strength, you can purchase the Winegard GS-Wing Sensar upgrade attachment, it's supposed to give you a 100% boost in UHF signal strength (which is what 90% of our DTV channels are.) NewEgg doesn't offer it, but...
This is an amazing product. Even with the antenna indoors on the second floor of our house, we're able to receive 22 DTV channels, including ones that antennaweb says I don't have a chance of receiving. This is a "green" antenna (supposedly up to 30...
Isn't free? :P