Thank you for the information
well.. not a lot of info to report. Need a better setup outside of the house. I believe the control channel for the top is 854.425, chalet 854.125 and rainbow 854.475. I was able to hear talk group 2001 talking about lifts. I was also able to hear Mammoth Mtn on 854.650, ski patrol and lifts. Going to give it a go again in a couple weeks.
The two sites I mentioned is taken from license data. Your reference to the top, are you speaking of the top of Chair 7 (J7)? It is highest point for any facility at this ski area. However, most of the electronic gear on the mountain seems to be at the top of Chair 6 (J6).What do you mean by the "top?" June Mtn. has two sites, Rainbow, which is at the top, top of Chair J6 on Rainbow Ridge. The other is the Chalet site and the antenna, as well as I can tell from Google Earth, is in the center top of the Chalet building. By the top, do you mean the top of Mammoth Mtn., or some other location?
Small update for the Mammoth system. The "Chair 12" 855.0375 is currently the control channel and 855.3625 is not. I was only able to confirm with a scanner, as I can not recieve that site from my place with a PC.
855.0375 is not currently marked in RR as a control channel. es93546 had asked that he make updates.
I hope to run a log on Chair 12 but doubt I will have the time, since I am only visiting and not easy to do mobile.