UP/Ski Train Radio frequencies

Trains Magazine Trackside Guides
1

Does anyone know the Denver-Winter Park freqs and the Ski train internal freqs?

2

For the road frequencies try: 160.920; 160.455; 181.100; 161.490 and 161.565

For the PBX frequencies try: 160.290; 160.605; 161.175 and 161.235