KAHM 102.1 FM - Prescott, Arizona USA Radio went on the air on September 9, 1981, providing the Prescott area with a format of "Beautiful Music" which remains virtually unchanged to this day. First broadcasting at under 1000 watts, KAHM's signal expanded in the early 1990's to 58,000 watts, serving the people of northern and central Arizona, along with the metropolitan Phoenix market. KAHM Radio now broadcasts 24 hours a day, 7 days a week, entertaining thousands of residents and visitors every day with its collection of beautiful music that se ...