Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent Reception

The antenna is used in Tucson AZ in a low lying area which does not have direct sight of the TV towers. The towers are located about 15 miles away on the top of the Santa Catalina mountains.The antenna gave very weak reception without the amplifier but once the amplifier was installed the picture quality was crystal clear. The HD picture quality exceeds that of the cable system previously in place.The only slight negative is the length of the cable which could use to be a couple of feet longer.Overall a very good purchase.