Helena / Capital City Amateur Radio Club
Bozeman / Gallatin Valley
Billings / Yellowstone Radio Club
Eureka / Tobacco Valley Amateur Radio Club
Missoula / Hellgate Amateur Radio Club
Red Lodge / Beartooth Amateur Radio Club
Great Falls / Great Falls Area Amateur Radio Club
Kalispell / Flathead Valley Amateur Radio Club
Roundup / Musselshell Amateur Radio Club
Hamilton / Bitterroot Amateur Radio Club
Mac Pass Repeater Group