Both are in Salt Lake County and the Wasatch National Forrest. I have the
following freqs listed for those resorts. Hope it helps!

461.350 WNXQ423 Alta Ski Lift Company Alta
466.350 WNXQ423 Alta Ski Lift Company Alta
154.540 WNVB768 Alta Ski Lifts Alta
811.8125 WNMl518 Alta Ski Lifts Company Alta
812.8125 WNMl518 Alta Ski Lifts Company Alta
813.8125 WNMl518 Alta Ski Lifts Company Alta
814.8125 WNMl518 Alta Ski Lifts Company Alta
815.8125 WNMl518 Alta Ski Lifts Company Alta
856.8125 WNMl518 Alta Ski Lifts Company Alta
857.8125 WNMl518 Alta Ski Lifts Company Alta
858.8125 WNMl518 Alta Ski Lifts Company Alta
859.8125 WNMl518 Alta Ski Lifts Company Alta
860.8125 WNMl518 Alta Ski Lifts Company Alta
151.895 WSS863 Snowbird Corporation Snowbird
151.925 WSS863 Snowbird Corporation Snowbird
461.450 WSS863 Snowbird Corporation Snowbird
464.675 WSS863 Snowbird Corporation Snowbird
464.900 WSS863 Snowbird Corporation Snowbird
464.975 WSS863 Snowbird Corporation Snowbird
466.450 WSS863 Snowbird Corporation Snowbird
154.570 KA78273 Snowbird Ski Association Snowbird