I looked at the link that Diego posted to determine the best antenna solution for your location. Sadly, where I am right now in 4S/92127 shows terrible enough channels and/or signal strength that it doesn’t appear to be worth it. (It showed about 3 stations with were showing to bed “red”).

Even with a higher powered antenna (Like Emily posted and CE agreed to), what are the chances that it’s even worth the hassle to order an antenna and try it out?