Have you gone to Antennaweb.org and see how far away your HD broadcasters are? If they're within like 30 miles, you can probably get a decent signal from a medium range antenna. Granted, you may run into some issues in terms of keeping decent picture (remember, its all or nothing with digital, unlike analog) but don't forget you will get the best picture quality possible from OTA (although you may not notice a difference anyways.) Just something to consider.