Summit:
W7W/CH-250
Voice Cellular Coverage:
Good, very usable
Data Cellular Coverage:
Good, very usable
Cellular Provider:
AT&T
APRS Coverage:
Don't know We did this summit as a winter snowmobile trip with Cooper Mtn. and Fox Peak.
See full report here:
http://www.pnwsota.org/blog/wu7h/2022-march-04/cooper-mountain-wa-feb-2022