Alt 101 - Idahos Alternative. KCVI HD2. Playing the best Alternative Rock, Punk, Emo, Indie and Active Rock from the 90s and 2000s. Alt 101 can be found at 101.5 HD2 on the dial in East Idaho. Broadcasting to Pocatello, Blackfoot, Idaho Falls, Rigby, Rexburg and more. Alt Rock radio station based in East Idaho.